diff --git a/.changeset/location-entity-ref-backend.md b/.changeset/location-entity-ref-backend.md
new file mode 100644
index 0000000000..a48244f697
--- /dev/null
+++ b/.changeset/location-entity-ref-backend.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend': minor
+---
+
+Location responses now include an `entityRef` field with the stable entity reference for each location. The `entityRef` field is also filterable via `POST /locations/by-query`. Added `PUT /locations/:id` endpoint for updating the type and target of an existing location.
diff --git a/.changeset/location-entity-ref-expose.md b/.changeset/location-entity-ref-expose.md
new file mode 100644
index 0000000000..7847c1f793
--- /dev/null
+++ b/.changeset/location-entity-ref-expose.md
@@ -0,0 +1,5 @@
+---
+'@backstage/catalog-client': minor
+---
+
+Added `entityRef` field to the `Location` type, exposing the stable entity reference for each registered location. Added `updateLocation` method to `CatalogApi` for updating the type and target of an existing location.
diff --git a/.changeset/location-entity-ref-node.md b/.changeset/location-entity-ref-node.md
new file mode 100644
index 0000000000..d862a6cb70
--- /dev/null
+++ b/.changeset/location-entity-ref-node.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-node': minor
+---
+
+Added `updateLocation` method to `CatalogService` for updating the type and target of an existing location.
diff --git a/packages/catalog-client/report-testUtils.api.md b/packages/catalog-client/report-testUtils.api.md
index f53abba669..9cd218dc9a 100644
--- a/packages/catalog-client/report-testUtils.api.md
+++ b/packages/catalog-client/report-testUtils.api.md
@@ -84,6 +84,14 @@ export class InMemoryCatalogClient implements CatalogApi {
     _request?: QueryLocationsInitialRequest,
   ): AsyncIterable<Location_2[]>;
   // (undocumented)
+  updateLocation(
+    _id: string,
+    _location: {
+      type?: string;
+      target: string;
+    },
+  ): Promise<Location_2>;
+  // (undocumented)
   validateEntity(
     _entity: Entity,
     _locationRef: string,
diff --git a/packages/catalog-client/report.api.md b/packages/catalog-client/report.api.md
index 73eb280d87..c54d765a3e 100644
--- a/packages/catalog-client/report.api.md
+++ b/packages/catalog-client/report.api.md
@@ -102,6 +102,14 @@ export interface CatalogApi {
     request?: QueryLocationsInitialRequest,
     options?: CatalogRequestOptions,
   ): AsyncIterable<Location_2[]>;
+  updateLocation(
+    id: string,
+    location: {
+      type?: string;
+      target: string;
+    },
+    options?: CatalogRequestOptions,
+  ): Promise<Location_2>;
   validateEntity(
     entity: Entity,
     locationRef: string,
@@ -196,6 +204,14 @@ export class CatalogClient implements CatalogApi {
     request?: QueryLocationsInitialRequest,
     options?: CatalogRequestOptions,
   ): AsyncIterable<Location_2[]>;
+  updateLocation(
+    id: string,
+    location: {
+      type?: string;
+      target: string;
+    },
+    options?: CatalogRequestOptions,
+  ): Promise<Location_2>;
   validateEntity(
     entity: Entity,
     locationRef: string,
@@ -307,6 +323,7 @@ type Location_2 = {
   id: string;
   type: string;
   target: string;
+  entityRef: string;
 };
 export { Location_2 as Location };
 
diff --git a/packages/catalog-client/src/CatalogClient.test.ts b/packages/catalog-client/src/CatalogClient.test.ts
index 70265bd6cb..1a676caf2e 100644
--- a/packages/catalog-client/src/CatalogClient.test.ts
+++ b/packages/catalog-client/src/CatalogClient.test.ts
@@ -1107,6 +1107,7 @@ describe('CatalogClient', () => {
           id: '42',
           type: 'url',
           target: 'https://example.com',
+          entityRef: 'location:default/generated-42',
         },
       },
       {
@@ -1114,6 +1115,7 @@ describe('CatalogClient', () => {
           id: '43',
           type: 'url',
           target: 'https://example.com',
+          entityRef: 'location:default/generated-43',
         },
       },
     ] satisfies GetLocations200ResponseInner[];
diff --git a/packages/catalog-client/src/CatalogClient.ts b/packages/catalog-client/src/CatalogClient.ts
index cf363e1823..0b93b777f2 100644
--- a/packages/catalog-client/src/CatalogClient.ts
+++ b/packages/catalog-client/src/CatalogClient.ts
@@ -612,6 +612,27 @@ export class CatalogClient implements CatalogApi {
       .find(l => locationRef === stringifyLocationRef(l));
   }
 
+  /**
+   * {@inheritdoc CatalogApi.updateLocation}
+   */
+  async updateLocation(
+    id: string,
+    location: { type?: string; target: string },
+    options?: CatalogRequestOptions,
+  ): Promise<Location> {
+    const { type = 'url', target } = location;
+    const response = await this.apiClient.updateLocation(
+      { path: { id }, body: { type, target } },
+      options,
+    );
+
+    if (response.status !== 200) {
+      throw await ResponseError.fromResponse(response);
+    }
+
+    return response.json();
+  }
+
   /**
    * {@inheritdoc CatalogApi.removeLocationById}
    */
diff --git a/packages/catalog-client/src/schema/openapi/generated/apis/Api.client.ts b/packages/catalog-client/src/schema/openapi/generated/apis/Api.client.ts
index 4b3e088fe2..279ba21a76 100644
--- a/packages/catalog-client/src/schema/openapi/generated/apis/Api.client.ts
+++ b/packages/catalog-client/src/schema/openapi/generated/apis/Api.client.ts
@@ -40,6 +40,7 @@ import { CreateLocationRequest } from '../models/CreateLocationRequest.model';
 import { GetLocations200ResponseInner } from '../models/GetLocations200ResponseInner.model';
 import { GetLocationsByQueryRequest } from '../models/GetLocationsByQueryRequest.model';
 import { Location } from '../models/Location.model';
+import { LocationInput } from '../models/LocationInput.model';
 import { LocationsQueryResponse } from '../models/LocationsQueryResponse.model';
 
 /**
@@ -217,6 +218,15 @@ export type GetLocations = {};
 export type GetLocationsByQuery = {
   body: GetLocationsByQueryRequest;
 };
+/**
+ * @public
+ */
+export type UpdateLocation = {
+  path: {
+    id: string;
+  };
+  body: LocationInput;
+};
 
 /**
  * @public
@@ -747,4 +757,32 @@ export class DefaultApiClient {
       body: JSON.stringify(request.body),
     });
   }
+
+  /**
+   * Update the type and target of an existing location by id.
+   * @param id -
+   * @param locationInput -
+   */
+  public async updateLocation(
+    // @ts-ignore
+    request: UpdateLocation,
+    options?: RequestOptions,
+  ): Promise<TypedResponse<Location>> {
+    const baseUrl = await this.discoveryApi.getBaseUrl(pluginId);
+
+    const uriTemplate = `/locations/{id}`;
+
+    const uri = parser.parse(uriTemplate).expand({
+      id: request.path.id,
+    });
+
+    return await this.fetchApi.fetch(`${baseUrl}${uri}`, {
+      headers: {
+        'Content-Type': 'application/json',
+        ...(options?.token && { Authorization: `Bearer ${options?.token}` }),
+      },
+      method: 'PUT',
+      body: JSON.stringify(request.body),
+    });
+  }
 }
diff --git a/packages/catalog-client/src/schema/openapi/generated/models/Location.model.ts b/packages/catalog-client/src/schema/openapi/generated/models/Location.model.ts
index 2fd434076a..02070590c8 100644
--- a/packages/catalog-client/src/schema/openapi/generated/models/Location.model.ts
+++ b/packages/catalog-client/src/schema/openapi/generated/models/Location.model.ts
@@ -26,4 +26,8 @@ export interface Location {
   target: string;
   type: string;
   id: string;
+  /**
+   * The entity ref of the corresponding Location kind entity, e.g. location:default/generated-<sha1hex>.
+   */
+  entityRef: string;
 }
diff --git a/packages/catalog-client/src/testUtils/InMemoryCatalogClient.ts b/packages/catalog-client/src/testUtils/InMemoryCatalogClient.ts
index dd7f269188..665c79a014 100644
--- a/packages/catalog-client/src/testUtils/InMemoryCatalogClient.ts
+++ b/packages/catalog-client/src/testUtils/InMemoryCatalogClient.ts
@@ -584,6 +584,13 @@ export class InMemoryCatalogClient implements CatalogApi {
     throw new NotImplementedError('Method not implemented.');
   }
 
+  async updateLocation(
+    _id: string,
+    _location: { type?: string; target: string },
+  ): Promise<Location> {
+    throw new NotImplementedError('Method not implemented.');
+  }
+
   async getLocationByEntity(
     _entityRef: string | CompoundEntityRef,
   ): Promise<Location | undefined> {
diff --git a/packages/catalog-client/src/types/api.ts b/packages/catalog-client/src/types/api.ts
index d6d5392fcf..06e6902197 100644
--- a/packages/catalog-client/src/types/api.ts
+++ b/packages/catalog-client/src/types/api.ts
@@ -372,6 +372,8 @@ export type Location = {
   id: string;
   type: string;
   target: string;
+  /** The entity ref of the corresponding Location kind entity, e.g. `location:default/generated-<sha1hex>`. */
+  entityRef: string;
 };
 
 /**
@@ -829,6 +831,19 @@ export interface CatalogApi {
     options?: CatalogRequestOptions,
   ): Promise<void>;
 
+  /**
+   * Updates the type and target of an existing registered location.
+   *
+   * @param id - The location ID to update
+   * @param location - The new type and target for the location
+   * @param options - Additional options
+   */
+  updateLocation(
+    id: string,
+    location: { type?: string; target: string },
+    options?: CatalogRequestOptions,
+  ): Promise<Location>;
+
   /**
    * Gets a location associated with an entity.
    *
diff --git a/plugins/api-docs/src/components/ApiExplorerPage/DefaultApiExplorerPage.test.tsx b/plugins/api-docs/src/components/ApiExplorerPage/DefaultApiExplorerPage.test.tsx
index 2825c29528..3d2a126f9b 100644
--- a/plugins/api-docs/src/components/ApiExplorerPage/DefaultApiExplorerPage.test.tsx
+++ b/plugins/api-docs/src/components/ApiExplorerPage/DefaultApiExplorerPage.test.tsx
@@ -58,7 +58,12 @@ describe('DefaultApiExplorerPage', () => {
         ],
       }),
     getLocationByRef: () =>
-      Promise.resolve({ id: 'id', type: 'url', target: 'url' }),
+      Promise.resolve({
+        id: 'id',
+        type: 'url',
+        target: 'url',
+        entityRef: 'location:default/generated-id',
+      }),
     getEntitiesByRefs: () => Promise.resolve({ items: [] }),
     getEntityFacets: async () => ({
       facets: { 'relations.ownedBy': [] },
diff --git a/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts b/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts
index 9fccfd57eb..2d979e3b53 100644
--- a/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts
+++ b/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts
@@ -59,6 +59,7 @@ describe('GithubLocationAnalyzer', () => {
         id: 'test',
         target: location.target,
         type: location.type ?? 'url',
+        entityRef: 'location:default/generated-test',
       },
       exists: false,
       entities: [
diff --git a/plugins/catalog-backend/src/providers/DefaultLocationStore.test.ts b/plugins/catalog-backend/src/providers/DefaultLocationStore.test.ts
index c52c122369..01a974c7ef 100644
--- a/plugins/catalog-backend/src/providers/DefaultLocationStore.test.ts
+++ b/plugins/catalog-backend/src/providers/DefaultLocationStore.test.ts
@@ -321,6 +321,8 @@ describe('DefaultLocationStore', () => {
           id: locationId,
           type: 'url',
           target: 'https://example.com',
+          entityRef:
+            'location:default/generated-7ade06d301ec98b80352203e9969e7640dc618b8',
         });
 
         await expect(
@@ -848,23 +850,31 @@ describe('DefaultLocationStore', () => {
       type: 'url',
       target:
         'https://github.com/backstage/backstage/blob/master/packages/catalog-model/catalog-info.yaml',
+      entityRef:
+        'location:default/generated-0ecbc46527aae891650cc1ad4eb17e15391fa96a',
     };
     const l2 = {
       id: '00000000-0000-0000-0000-000000000002',
       type: 'url',
       target:
         'https://github.com/backstage/backstage/blob/master/plugins/catalog/catalog-info.yaml',
+      entityRef:
+        'location:default/generated-888dd2d9775aaf5b722ebdece23c21e2541e90ce',
     };
     const l3 = {
       id: '00000000-0000-0000-0000-000000000003',
       type: 'url',
       target:
         'https://github.com/backstage/backstage/blob/master/plugins/scaffolder/catalog-info.yaml',
+      entityRef:
+        'location:default/generated-d4255ab29a8321cb6eae30cee45969a272e1206e',
     };
     const l4 = {
       id: '00000000-0000-0000-0000-000000000004',
       type: 'file',
       target: '/tmp/catalog-info.yaml',
+      entityRef:
+        'location:default/generated-d14ac9f97f7d042d45b2130dcf3d087e000f07f2',
     };
 
     it.each(databases.eachSupportedId())(
@@ -878,7 +888,9 @@ describe('DefaultLocationStore', () => {
         await knex<DbLocationsRow>('locations').delete();
         for (const location of locations) {
           await knex<DbLocationsRow>('locations').insert({
-            ...location,
+            id: location.id,
+            type: location.type,
+            target: location.target,
             location_entity_ref: computeLocationEntityRef(
               location.type,
               location.target,
diff --git a/plugins/catalog-backend/src/providers/DefaultLocationStore.ts b/plugins/catalog-backend/src/providers/DefaultLocationStore.ts
index 044926f8e7..6a5f829f22 100644
--- a/plugins/catalog-backend/src/providers/DefaultLocationStore.ts
+++ b/plugins/catalog-backend/src/providers/DefaultLocationStore.ts
@@ -133,15 +133,23 @@ export class DefaultLocationStore implements LocationStore, EntityProvider {
         });
     }
 
-    return { id: location.id, type: location.type, target: location.target };
+    return {
+      id: location.id,
+      type: location.type,
+      target: location.target,
+      entityRef: location.location_entity_ref,
+    };
   }
 
   async listLocations(): Promise<Location[]> {
-    return (await this.locations()).map(({ id, type, target }) => ({
-      id,
-      type,
-      target,
-    }));
+    return (await this.locations()).map(
+      ({ id, type, target, location_entity_ref }) => ({
+        id,
+        type,
+        target,
+        entityRef: location_entity_ref,
+      }),
+    );
   }
 
   async queryLocations(options: {
@@ -179,6 +187,7 @@ export class DefaultLocationStore implements LocationStore, EntityProvider {
         id: item.id,
         target: item.target,
         type: item.type,
+        entityRef: item.location_entity_ref,
       })),
       totalItems: Number(count),
     };
@@ -192,8 +201,60 @@ export class DefaultLocationStore implements LocationStore, EntityProvider {
     if (!items.length) {
       throw new NotFoundError(`Found no location with ID ${id}`);
     }
-    const { id: rowId, type, target } = items[0];
-    return { id: rowId, type, target };
+    const { id: rowId, type, target, location_entity_ref } = items[0];
+    return { id: rowId, type, target, entityRef: location_entity_ref };
+  }
+
+  async updateLocation(id: string, location: LocationInput): Promise<Location> {
+    if (!this.connection) {
+      throw new Error('location store is not initialized');
+    }
+
+    const updated = await this.db.transaction(async tx => {
+      const [old] = await tx<DbLocationsRow>('locations')
+        .where({ id })
+        .select();
+
+      if (!old) {
+        throw new NotFoundError(`Found no location with ID ${id}`);
+      }
+
+      await tx<DbLocationsRow>('locations').where({ id }).update({
+        type: location.type,
+        target: location.target,
+      });
+
+      const [row] = await tx<DbLocationsRow>('locations')
+        .where({ id })
+        .select();
+      return { old, row };
+    });
+
+    const oldEntity = locationSpecToLocationEntity({
+      location: updated.old,
+      locationEntityRef: updated.old.location_entity_ref,
+    });
+    const newEntity = locationSpecToLocationEntity({
+      location: updated.row,
+      locationEntityRef: updated.row.location_entity_ref,
+    });
+
+    await this.connection.applyMutation({
+      type: 'delta',
+      added: [
+        { entity: newEntity, locationKey: getEntityLocationRef(newEntity) },
+      ],
+      removed: [
+        { entity: oldEntity, locationKey: getEntityLocationRef(oldEntity) },
+      ],
+    });
+
+    return {
+      id: updated.row.id,
+      type: updated.row.type,
+      target: updated.row.target,
+      entityRef: updated.row.location_entity_ref,
+    };
   }
 
   async deleteLocation(id: string): Promise<void> {
@@ -264,6 +325,7 @@ export class DefaultLocationStore implements LocationStore, EntityProvider {
       id: locationRow.id,
       type: locationRow.type,
       target: locationRow.target,
+      entityRef: locationRow.location_entity_ref,
     };
   }
 
@@ -692,13 +754,15 @@ function applyLocationFilterToQuery(
 
   for (const [keyAnyCase, value] of entries) {
     const key = keyAnyCase.toLocaleLowerCase('en-US');
-    if (!['id', 'type', 'target'].includes(key)) {
+    if (!['id', 'type', 'target', 'entityref'].includes(key)) {
       throw new InputError(
-        `Invalid filter predicate, expected key to be 'id', 'type', or 'target', got '${keyAnyCase}'`,
+        `Invalid filter predicate, expected key to be 'id', 'type', 'target', or 'entityRef', got '${keyAnyCase}'`,
       );
     }
 
-    result = applyFilterValueToQuery(clientType, result, key, value);
+    // Map the API field name to the underlying column name
+    const column = key === 'entityref' ? 'location_entity_ref' : key;
+    result = applyFilterValueToQuery(clientType, result, column, value);
   }
 
   return result;
diff --git a/plugins/catalog-backend/src/schema/openapi.yaml b/plugins/catalog-backend/src/schema/openapi.yaml
index d0266e4d46..0b86a75bfa 100644
--- a/plugins/catalog-backend/src/schema/openapi.yaml
+++ b/plugins/catalog-backend/src/schema/openapi.yaml
@@ -571,10 +571,14 @@ components:
           type: string
         id:
           type: string
+        entityRef:
+          type: string
+          description: The entity ref of the corresponding Location kind entity, e.g. location:default/generated-<sha1hex>.
       required:
         - target
         - type
         - id
+        - entityRef
       description: Entity location for a specific entity.
       additionalProperties: false
     LocationSpec:
@@ -1377,6 +1381,35 @@ paths:
           required: true
           schema:
             type: string
+    put:
+      operationId: UpdateLocation
+      tags:
+        - Locations
+      description: Update the type and target of an existing location by id.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/LocationInput'
+      responses:
+        '200':
+          description: Ok
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Location'
+        default:
+          $ref: '#/components/responses/ErrorResponse'
+      security:
+        - {}
+        - JWT: []
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
     delete:
       operationId: DeleteLocation
       tags:
diff --git a/plugins/catalog-backend/src/schema/openapi/generated/apis/Api.server.ts b/plugins/catalog-backend/src/schema/openapi/generated/apis/Api.server.ts
index 81a952a166..9e67e075c6 100644
--- a/plugins/catalog-backend/src/schema/openapi/generated/apis/Api.server.ts
+++ b/plugins/catalog-backend/src/schema/openapi/generated/apis/Api.server.ts
@@ -156,6 +156,7 @@ import { CreateLocationRequest } from '../models/CreateLocationRequest.model';
 import { GetLocations200ResponseInner } from '../models/GetLocations200ResponseInner.model';
 import { GetLocationsByQueryRequest } from '../models/GetLocationsByQueryRequest.model';
 import { Location } from '../models/Location.model';
+import { LocationInput } from '../models/LocationInput.model';
 import { LocationsQueryResponse } from '../models/LocationsQueryResponse.model';
 
 /**
@@ -218,6 +219,16 @@ export type GetLocationsByQuery = {
   body: GetLocationsByQueryRequest;
   response: LocationsQueryResponse | Error;
 };
+/**
+ * @public
+ */
+export type UpdateLocation = {
+  path: {
+    id: string;
+  };
+  body: LocationInput;
+  response: Location | Error;
+};
 
 export type EndpointMap = {
   '#_delete|/entities/by-uid/{uid}': DeleteEntityByUid;
@@ -257,4 +268,6 @@ export type EndpointMap = {
   '#get|/locations': GetLocations;
 
   '#post|/locations/by-query': GetLocationsByQuery;
+
+  '#put|/locations/{id}': UpdateLocation;
 };
diff --git a/plugins/catalog-backend/src/schema/openapi/generated/models/Location.model.ts b/plugins/catalog-backend/src/schema/openapi/generated/models/Location.model.ts
index 2fd434076a..02070590c8 100644
--- a/plugins/catalog-backend/src/schema/openapi/generated/models/Location.model.ts
+++ b/plugins/catalog-backend/src/schema/openapi/generated/models/Location.model.ts
@@ -26,4 +26,8 @@ export interface Location {
   target: string;
   type: string;
   id: string;
+  /**
+   * The entity ref of the corresponding Location kind entity, e.g. location:default/generated-<sha1hex>.
+   */
+  entityRef: string;
 }
diff --git a/plugins/catalog-backend/src/schema/openapi/generated/router.ts b/plugins/catalog-backend/src/schema/openapi/generated/router.ts
index 6b92c7ae63..05ec8450c1 100644
--- a/plugins/catalog-backend/src/schema/openapi/generated/router.ts
+++ b/plugins/catalog-backend/src/schema/openapi/generated/router.ts
@@ -529,8 +529,13 @@ export const spec = {
           id: {
             type: 'string',
           },
+          entityRef: {
+            type: 'string',
+            description:
+              'The entity ref of the corresponding Location kind entity, e.g. location:default/generated-<sha1hex>.',
+          },
         },
-        required: ['target', 'type', 'id'],
+        required: ['target', 'type', 'id', 'entityRef'],
         description: 'Entity location for a specific entity.',
         additionalProperties: false,
       },
@@ -1654,6 +1659,53 @@ export const spec = {
           },
         ],
       },
+      put: {
+        operationId: 'UpdateLocation',
+        tags: ['Locations'],
+        description:
+          'Update the type and target of an existing location by id.',
+        requestBody: {
+          required: true,
+          content: {
+            'application/json': {
+              schema: {
+                $ref: '#/components/schemas/LocationInput',
+              },
+            },
+          },
+        },
+        responses: {
+          '200': {
+            description: 'Ok',
+            content: {
+              'application/json': {
+                schema: {
+                  $ref: '#/components/schemas/Location',
+                },
+              },
+            },
+          },
+          default: {
+            $ref: '#/components/responses/ErrorResponse',
+          },
+        },
+        security: [
+          {},
+          {
+            JWT: [],
+          },
+        ],
+        parameters: [
+          {
+            in: 'path',
+            name: 'id',
+            required: true,
+            schema: {
+              type: 'string',
+            },
+          },
+        ],
+      },
       delete: {
         operationId: 'DeleteLocation',
         tags: ['Locations'],
diff --git a/plugins/catalog-backend/src/service/AuthorizedLocationService.test.ts b/plugins/catalog-backend/src/service/AuthorizedLocationService.test.ts
index 6d889ed990..e705f88386 100644
--- a/plugins/catalog-backend/src/service/AuthorizedLocationService.test.ts
+++ b/plugins/catalog-backend/src/service/AuthorizedLocationService.test.ts
@@ -25,6 +25,7 @@ describe('AuthorizedLocationService', () => {
     listLocations: jest.fn(),
     queryLocations: jest.fn(),
     getLocation: jest.fn(),
+    updateLocation: jest.fn(),
     deleteLocation: jest.fn(),
     getLocationByEntity: jest.fn(),
   };
diff --git a/plugins/catalog-backend/src/service/AuthorizedLocationService.ts b/plugins/catalog-backend/src/service/AuthorizedLocationService.ts
index 1b18d50324..cd6853ac3f 100644
--- a/plugins/catalog-backend/src/service/AuthorizedLocationService.ts
+++ b/plugins/catalog-backend/src/service/AuthorizedLocationService.ts
@@ -123,6 +123,25 @@ export class AuthorizedLocationService implements LocationService {
     return this.locationService.getLocation(id, options);
   }
 
+  async updateLocation(
+    id: string,
+    location: LocationInput,
+    options: { credentials: BackstageCredentials },
+  ): Promise<Location> {
+    const authorizationResponse = (
+      await this.permissionApi.authorize(
+        [{ permission: catalogLocationCreatePermission }],
+        { credentials: options.credentials },
+      )
+    )[0];
+
+    if (authorizationResponse.result === AuthorizeResult.DENY) {
+      throw new NotAllowedError();
+    }
+
+    return this.locationService.updateLocation(id, location, options);
+  }
+
   async deleteLocation(
     id: string,
     options: { credentials: BackstageCredentials },
diff --git a/plugins/catalog-backend/src/service/DefaultLocationService.test.ts b/plugins/catalog-backend/src/service/DefaultLocationService.test.ts
index 3cce0efc3f..412fe77341 100644
--- a/plugins/catalog-backend/src/service/DefaultLocationService.test.ts
+++ b/plugins/catalog-backend/src/service/DefaultLocationService.test.ts
@@ -29,6 +29,7 @@ describe('DefaultLocationServiceTest', () => {
     listLocations: jest.fn(),
     queryLocations: jest.fn(),
     getLocation: jest.fn(),
+    updateLocation: jest.fn(),
     getLocationByEntity: jest.fn(),
   };
   const locationService = new DefaultLocationService(store, orchestrator);
@@ -144,7 +145,11 @@ describe('DefaultLocationServiceTest', () => {
       });
 
       store.listLocations.mockResolvedValueOnce([
-        { id: '137', ...locationSpec },
+        {
+          id: '137',
+          ...locationSpec,
+          entityRef: 'location:default/generated-137',
+        },
       ]);
 
       const result = await locationService.createLocation(
@@ -226,7 +231,12 @@ describe('DefaultLocationServiceTest', () => {
       });
 
       store.listLocations.mockResolvedValueOnce([
-        { id: '987', type: 'url', target: 'https://example.com' },
+        {
+          id: '987',
+          type: 'url',
+          target: 'https://example.com',
+          entityRef: 'location:default/generated-987',
+        },
       ]);
 
       const result = await locationService.createLocation(
@@ -245,6 +255,7 @@ describe('DefaultLocationServiceTest', () => {
       store.createLocation.mockResolvedValue({
         ...locationSpec,
         id: '123',
+        entityRef: 'location:default/generated-123',
       });
 
       await expect(
@@ -255,6 +266,7 @@ describe('DefaultLocationServiceTest', () => {
           id: '123',
           target: 'https://backstage.io/catalog-info.yaml',
           type: 'url',
+          entityRef: 'location:default/generated-123',
         },
       });
       expect(store.createLocation).toHaveBeenCalledWith(
@@ -275,6 +287,7 @@ describe('DefaultLocationServiceTest', () => {
       store.createLocation.mockResolvedValue({
         ...locationSpec,
         id: '123',
+        entityRef: 'location:default/generated-123',
       });
 
       const locationServiceAllowingUnknownType = new DefaultLocationService(
@@ -293,6 +306,7 @@ describe('DefaultLocationServiceTest', () => {
           id: '123',
           target: 'https://backstage.io/catalog-info.yaml',
           type: 'unknown',
+          entityRef: 'location:default/generated-123',
         },
       });
       expect(store.createLocation).toHaveBeenCalledWith(
@@ -325,6 +339,7 @@ describe('DefaultLocationServiceTest', () => {
       store.createLocation.mockResolvedValueOnce({
         id: 'existing-id',
         ...locationSpec,
+        entityRef: 'location:default/generated-existing-id',
       });
 
       const result = await locationService.createLocation(locationSpec, false, {
@@ -333,7 +348,11 @@ describe('DefaultLocationServiceTest', () => {
       });
 
       expect(result).toEqual({
-        location: { id: 'existing-id', ...locationSpec },
+        location: {
+          id: 'existing-id',
+          ...locationSpec,
+          entityRef: 'location:default/generated-existing-id',
+        },
         entities: [],
       });
       expect(store.createLocation).toHaveBeenCalledWith(locationSpec, {
diff --git a/plugins/catalog-backend/src/service/DefaultLocationService.ts b/plugins/catalog-backend/src/service/DefaultLocationService.ts
index 7effaa2e88..7dc98dabc4 100644
--- a/plugins/catalog-backend/src/service/DefaultLocationService.ts
+++ b/plugins/catalog-backend/src/service/DefaultLocationService.ts
@@ -25,7 +25,10 @@ import {
 import { Location } from '@backstage/catalog-client';
 import { CatalogProcessingOrchestrator } from '../processing/types';
 import { LocationInput, LocationService, LocationStore } from './types';
-import { locationSpecToMetadataName } from '../util/conversion';
+import {
+  computeLocationEntityRef,
+  locationSpecToMetadataName,
+} from '../util/conversion';
 import { InputError } from '@backstage/errors';
 import { DeferredEntity } from '@backstage/plugin-catalog-node';
 import { FilterPredicate } from '@backstage/filter-predicates';
@@ -99,6 +102,15 @@ export class DefaultLocationService implements LocationService {
   getLocation(id: string): Promise<Location> {
     return this.store.getLocation(id);
   }
+
+  updateLocation(
+    id: string,
+    location: LocationInput,
+    _options: { credentials: BackstageCredentials },
+  ): Promise<Location> {
+    return this.store.updateLocation(id, location);
+  }
+
   deleteLocation(id: string): Promise<void> {
     return this.store.deleteLocation(id);
   }
@@ -182,7 +194,11 @@ export class DefaultLocationService implements LocationService {
 
     return {
       exists: await existsPromise,
-      location: { ...spec, id: `${spec.type}:${spec.target}` },
+      location: {
+        ...spec,
+        id: `${spec.type}:${spec.target}`,
+        entityRef: computeLocationEntityRef(spec.type, spec.target),
+      },
       entities,
     };
   }
diff --git a/plugins/catalog-backend/src/service/createRouter.test.ts b/plugins/catalog-backend/src/service/createRouter.test.ts
index cddf0f7a38..289e75585c 100644
--- a/plugins/catalog-backend/src/service/createRouter.test.ts
+++ b/plugins/catalog-backend/src/service/createRouter.test.ts
@@ -77,6 +77,7 @@ describe('createRouter readonly disabled', () => {
       createLocation: jest.fn(),
       queryLocations: jest.fn(),
       listLocations: jest.fn(),
+      updateLocation: jest.fn(),
       deleteLocation: jest.fn(),
       getLocationByEntity: jest.fn(),
     };
@@ -800,7 +801,12 @@ describe('createRouter readonly disabled', () => {
   describe('GET /locations', () => {
     it('happy path: lists locations', async () => {
       const locations: Location[] = [
-        { id: 'foo', type: 'url', target: 'example.com' },
+        {
+          id: 'foo',
+          type: 'url',
+          target: 'example.com',
+          entityRef: 'location:default/generated-foo',
+        },
       ];
       locationService.listLocations.mockResolvedValueOnce(locations);
 
@@ -811,7 +817,14 @@ describe('createRouter readonly disabled', () => {
       });
       expect(response.status).toEqual(200);
       expect(response.body).toEqual([
-        { data: { id: 'foo', target: 'example.com', type: 'url' } },
+        {
+          data: {
+            id: 'foo',
+            target: 'example.com',
+            type: 'url',
+            entityRef: 'location:default/generated-foo',
+          },
+        },
       ]);
     });
   });
@@ -822,6 +835,7 @@ describe('createRouter readonly disabled', () => {
         id: 'foo',
         type: 'url',
         target: 'example.com',
+        entityRef: 'location:default/generated-foo',
       };
       locationService.getLocation.mockResolvedValueOnce(location);
 
@@ -836,6 +850,7 @@ describe('createRouter readonly disabled', () => {
         id: 'foo',
         target: 'example.com',
         type: 'url',
+        entityRef: 'location:default/generated-foo',
       });
     });
   });
@@ -863,7 +878,11 @@ describe('createRouter readonly disabled', () => {
       };
 
       locationService.createLocation.mockResolvedValue({
-        location: { id: 'a', ...spec },
+        location: {
+          id: 'a',
+          ...spec,
+          entityRef: 'location:default/generated-a',
+        },
         entities: [],
       });
 
@@ -879,7 +898,11 @@ describe('createRouter readonly disabled', () => {
       expect(response.status).toEqual(201);
       expect(response.body).toEqual(
         expect.objectContaining({
-          location: { id: 'a', ...spec },
+          location: {
+            id: 'a',
+            ...spec,
+            entityRef: 'location:default/generated-a',
+          },
         }),
       );
     });
@@ -891,7 +914,11 @@ describe('createRouter readonly disabled', () => {
       };
 
       locationService.createLocation.mockResolvedValue({
-        location: { id: 'a', ...spec },
+        location: {
+          id: 'a',
+          ...spec,
+          entityRef: 'location:default/generated-a',
+        },
         entities: [],
       });
 
@@ -907,7 +934,11 @@ describe('createRouter readonly disabled', () => {
       expect(response.status).toEqual(201);
       expect(response.body).toEqual(
         expect.objectContaining({
-          location: { id: 'a', ...spec },
+          location: {
+            id: 'a',
+            ...spec,
+            entityRef: 'location:default/generated-a',
+          },
         }),
       );
     });
@@ -920,6 +951,7 @@ describe('createRouter readonly disabled', () => {
         createLocation: jest.fn(),
         queryLocations: jest.fn(),
         listLocations: jest.fn(),
+        updateLocation: jest.fn(),
         deleteLocation: jest.fn(),
         getLocationByEntity: jest.fn(),
       };
@@ -943,8 +975,18 @@ describe('createRouter readonly disabled', () => {
 
     it('happy path: queries locations without pagination', async () => {
       const locations: Location[] = [
-        { id: 'loc1', type: 'url', target: 'https://example.com/a' },
-        { id: 'loc2', type: 'url', target: 'https://example.com/b' },
+        {
+          id: 'loc1',
+          type: 'url',
+          target: 'https://example.com/a',
+          entityRef: 'location:default/generated-loc1',
+        },
+        {
+          id: 'loc2',
+          type: 'url',
+          target: 'https://example.com/b',
+          entityRef: 'location:default/generated-loc2',
+        },
       ];
       locationService.queryLocations.mockResolvedValueOnce({
         items: locations,
@@ -970,7 +1012,12 @@ describe('createRouter readonly disabled', () => {
 
     it('happy path: queries locations with filter', async () => {
       const locations: Location[] = [
-        { id: 'loc1', type: 'url', target: 'https://example.com/a' },
+        {
+          id: 'loc1',
+          type: 'url',
+          target: 'https://example.com/a',
+          entityRef: 'location:default/generated-loc1',
+        },
       ];
       locationService.queryLocations.mockResolvedValueOnce({
         items: locations,
@@ -997,9 +1044,24 @@ describe('createRouter readonly disabled', () => {
 
     it('returns nextCursor when more results exist', async () => {
       const locations: Location[] = [
-        { id: 'loc1', type: 'url', target: 'https://example.com/a' },
-        { id: 'loc2', type: 'url', target: 'https://example.com/b' },
-        { id: 'loc3', type: 'url', target: 'https://example.com/c' },
+        {
+          id: 'loc1',
+          type: 'url',
+          target: 'https://example.com/a',
+          entityRef: 'location:default/generated-loc1',
+        },
+        {
+          id: 'loc2',
+          type: 'url',
+          target: 'https://example.com/b',
+          entityRef: 'location:default/generated-loc2',
+        },
+        {
+          id: 'loc3',
+          type: 'url',
+          target: 'https://example.com/c',
+          entityRef: 'location:default/generated-loc3',
+        },
       ];
       locationService.queryLocations.mockResolvedValueOnce({
         items: locations,
@@ -1032,7 +1094,12 @@ describe('createRouter readonly disabled', () => {
 
     it('uses cursor for pagination', async () => {
       const locations: Location[] = [
-        { id: 'loc3', type: 'url', target: 'https://example.com/c' },
+        {
+          id: 'loc3',
+          type: 'url',
+          target: 'https://example.com/c',
+          entityRef: 'location:default/generated-loc3',
+        },
       ];
       locationService.queryLocations.mockResolvedValueOnce({
         items: locations,
@@ -1115,6 +1182,7 @@ describe('createRouter readonly disabled', () => {
         id: 'foo',
         type: 'url',
         target: 'example.com',
+        entityRef: 'location:default/generated-foo',
       };
       locationService.getLocationByEntity.mockResolvedValueOnce(location);
 
@@ -1132,6 +1200,7 @@ describe('createRouter readonly disabled', () => {
         id: 'foo',
         target: 'example.com',
         type: 'url',
+        entityRef: 'location:default/generated-foo',
       });
     });
   });
@@ -1367,6 +1436,7 @@ describe('createRouter readonly and raw json enabled', () => {
       createLocation: jest.fn(),
       listLocations: jest.fn(),
       queryLocations: jest.fn(),
+      updateLocation: jest.fn(),
       deleteLocation: jest.fn(),
       getLocationByEntity: jest.fn(),
     };
@@ -1427,7 +1497,12 @@ describe('createRouter readonly and raw json enabled', () => {
   describe('GET /locations', () => {
     it('happy path: lists locations', async () => {
       const locations: Location[] = [
-        { id: 'foo', type: 'url', target: 'example.com' },
+        {
+          id: 'foo',
+          type: 'url',
+          target: 'example.com',
+          entityRef: 'location:default/generated-foo',
+        },
       ];
       locationService.listLocations.mockResolvedValueOnce(locations);
 
@@ -1439,7 +1514,14 @@ describe('createRouter readonly and raw json enabled', () => {
 
       expect(response.status).toEqual(200);
       expect(response.body).toEqual([
-        { data: { id: 'foo', target: 'example.com', type: 'url' } },
+        {
+          data: {
+            id: 'foo',
+            target: 'example.com',
+            type: 'url',
+            entityRef: 'location:default/generated-foo',
+          },
+        },
       ]);
     });
   });
@@ -1450,6 +1532,7 @@ describe('createRouter readonly and raw json enabled', () => {
         id: 'foo',
         type: 'url',
         target: 'example.com',
+        entityRef: 'location:default/generated-foo',
       };
       locationService.getLocation.mockResolvedValueOnce(location);
 
@@ -1464,6 +1547,7 @@ describe('createRouter readonly and raw json enabled', () => {
         id: 'foo',
         target: 'example.com',
         type: 'url',
+        entityRef: 'location:default/generated-foo',
       });
     });
   });
@@ -1492,7 +1576,11 @@ describe('createRouter readonly and raw json enabled', () => {
       };
 
       locationService.createLocation.mockResolvedValue({
-        location: { id: 'a', ...spec },
+        location: {
+          id: 'a',
+          ...spec,
+          entityRef: 'location:default/generated-a',
+        },
         entities: [],
       });
 
@@ -1508,7 +1596,11 @@ describe('createRouter readonly and raw json enabled', () => {
       expect(response.status).toEqual(201);
       expect(response.body).toEqual(
         expect.objectContaining({
-          location: { id: 'a', ...spec },
+          location: {
+            id: 'a',
+            ...spec,
+            entityRef: 'location:default/generated-a',
+          },
         }),
       );
     });
@@ -1528,6 +1620,7 @@ describe('createRouter readonly and raw json enabled', () => {
         id: 'foo',
         type: 'url',
         target: 'example.com',
+        entityRef: 'location:default/generated-foo',
       };
       locationService.getLocationByEntity.mockResolvedValueOnce(location);
 
@@ -1545,6 +1638,7 @@ describe('createRouter readonly and raw json enabled', () => {
         id: 'foo',
         target: 'example.com',
         type: 'url',
+        entityRef: 'location:default/generated-foo',
       });
     });
   });
@@ -1610,26 +1704,36 @@ describe('POST /locations/by-query works end to end', () => {
           id: '00000000-0000-0000-0000-000000000001',
           type: 'url',
           target: 'https://example.com/a.yaml',
+          entityRef:
+            'location:default/generated-17fb6f13ffb6251438be1e4f37c6482b83ede45c',
         },
         {
           id: '00000000-0000-0000-0000-000000000002',
           type: 'url',
           target: 'https://example.com/b.yaml',
+          entityRef:
+            'location:default/generated-50316008e1cdf0dfc8740b7691661615a3588ae5',
         },
         {
           id: '00000000-0000-0000-0000-000000000003',
           type: 'url',
           target: 'https://example.com/c.yaml',
+          entityRef:
+            'location:default/generated-f50fac82cafdc5ec095faee0a33ced6d9286fe08',
         },
         {
           id: '00000000-0000-0000-0000-000000000004',
           type: 'url',
           target: 'https://example.com/d.yaml',
+          entityRef:
+            'location:default/generated-45aa6e8abd2e13841ddf91bd04249460cbe55a47',
         },
         {
           id: '00000000-0000-0000-0000-000000000005',
           type: 'url',
           target: 'https://example.com/e.yaml',
+          entityRef:
+            'location:default/generated-c991bf07f54891933929eadce219b11fd32eaa5a',
         },
       ];
 
@@ -1637,11 +1741,10 @@ describe('POST /locations/by-query works end to end', () => {
       await knex<DbLocationsRow>('locations').delete();
       for (const location of locations) {
         await knex<DbLocationsRow>('locations').insert({
-          ...location,
-          location_entity_ref: computeLocationEntityRef(
-            location.type,
-            location.target,
-          ),
+          id: location.id,
+          type: location.type,
+          target: location.target,
+          location_entity_ref: location.entityRef,
         });
       }
 
@@ -1694,16 +1797,22 @@ describe('POST /locations/by-query works end to end', () => {
           id: '00000000-0000-0000-0000-000000000001',
           type: 'url',
           target: 'https://example.com/a.yaml',
+          entityRef:
+            'location:default/generated-17fb6f13ffb6251438be1e4f37c6482b83ede45c',
         },
         {
           id: '00000000-0000-0000-0000-000000000002',
           type: 'file',
           target: '/tmp/b.yaml',
+          entityRef:
+            'location:default/generated-49cac033ce5406c6fefc6ac16cf70f90852d9257',
         },
         {
           id: '00000000-0000-0000-0000-000000000003',
           type: 'url',
           target: 'https://example.com/c.yaml',
+          entityRef:
+            'location:default/generated-f50fac82cafdc5ec095faee0a33ced6d9286fe08',
         },
       ];
 
@@ -1711,11 +1820,10 @@ describe('POST /locations/by-query works end to end', () => {
       await knex<DbLocationsRow>('locations').delete();
       for (const location of locations) {
         await knex<DbLocationsRow>('locations').insert({
-          ...location,
-          location_entity_ref: computeLocationEntityRef(
-            location.type,
-            location.target,
-          ),
+          id: location.id,
+          type: location.type,
+          target: location.target,
+          location_entity_ref: location.entityRef,
         });
       }
 
diff --git a/plugins/catalog-backend/src/service/createRouter.ts b/plugins/catalog-backend/src/service/createRouter.ts
index f996469a41..020e395976 100644
--- a/plugins/catalog-backend/src/service/createRouter.ts
+++ b/plugins/catalog-backend/src/service/createRouter.ts
@@ -747,6 +747,36 @@ export async function createRouter(
           throw err;
         }
       })
+      .put('/locations/:id', async (req, res) => {
+        const { id } = req.params;
+        const location = await validateRequestBody(req, locationInput);
+
+        const auditorEvent = await auditor.createEvent({
+          eventId: 'location-mutate',
+          severityLevel: 'medium',
+          request: req,
+          meta: {
+            actionType: 'update',
+            id,
+            location,
+          },
+        });
+
+        disallowReadonlyMode(readonlyEnabled);
+
+        try {
+          const output = await locationService.updateLocation(id, location, {
+            credentials: await httpAuth.credentials(req),
+          });
+
+          await auditorEvent?.success({ meta: { location: output } });
+
+          res.status(200).json(output);
+        } catch (err) {
+          await auditorEvent?.fail({ error: err });
+          throw err;
+        }
+      })
       .delete('/locations/:id', async (req, res) => {
         const { id } = req.params;
 
diff --git a/plugins/catalog-backend/src/service/types.ts b/plugins/catalog-backend/src/service/types.ts
index c949da1eda..d14b721a06 100644
--- a/plugins/catalog-backend/src/service/types.ts
+++ b/plugins/catalog-backend/src/service/types.ts
@@ -52,6 +52,11 @@ export interface LocationService {
     id: string,
     options: { credentials: BackstageCredentials },
   ): Promise<Location>;
+  updateLocation(
+    id: string,
+    location: LocationInput,
+    options: { credentials: BackstageCredentials },
+  ): Promise<Location>;
   deleteLocation(
     id: string,
     options: { credentials: BackstageCredentials },
@@ -98,6 +103,7 @@ export interface LocationStore {
     query?: FilterPredicate;
   }): Promise<{ items: Location[]; totalItems: number }>;
   getLocation(id: string): Promise<Location>;
+  updateLocation(id: string, location: LocationInput): Promise<Location>;
   deleteLocation(id: string): Promise<void>;
   getLocationByEntity(entityRef: CompoundEntityRef | string): Promise<Location>;
 }
diff --git a/plugins/catalog-import/src/api/CatalogImportClient.test.ts b/plugins/catalog-import/src/api/CatalogImportClient.test.ts
index 4c61d4f6a0..1791f66184 100644
--- a/plugins/catalog-import/src/api/CatalogImportClient.test.ts
+++ b/plugins/catalog-import/src/api/CatalogImportClient.test.ts
@@ -124,6 +124,7 @@ describe('CatalogImportClient', () => {
           id: 'id-0',
           type: 'url',
           target: 'http://example.com/folder/catalog-info.yaml',
+          entityRef: 'location:default/generated-id-0',
         },
         entities: [
           {
@@ -172,6 +173,7 @@ describe('CatalogImportClient', () => {
           type: 'url',
           target:
             'https://dev.azure.com/any-org/any-project/_git/any-repository?path=%2Fcatalog-info.yaml',
+          entityRef: 'location:default/generated-id-0',
         },
         entities: [
           {
@@ -221,6 +223,7 @@ describe('CatalogImportClient', () => {
           id: 'id-0',
           type: 'url',
           target: 'http://example.com/folder/catalog-info.yaml?branch=test',
+          entityRef: 'location:default/generated-id-0',
         },
         entities: [
           {
diff --git a/plugins/catalog-node/report-testUtils.api.md b/plugins/catalog-node/report-testUtils.api.md
index 65e4d0267a..848084cc67 100644
--- a/plugins/catalog-node/report-testUtils.api.md
+++ b/plugins/catalog-node/report-testUtils.api.md
@@ -126,6 +126,15 @@ export interface CatalogServiceMock extends CatalogService, CatalogApi {
     options?: CatalogServiceRequestOptions | CatalogRequestOptions,
   ): AsyncIterable<Location_2[]>;
   // (undocumented)
+  updateLocation(
+    id: string,
+    location: {
+      type?: string;
+      target: string;
+    },
+    options?: CatalogServiceRequestOptions | CatalogRequestOptions,
+  ): Promise<Location_2>;
+  // (undocumented)
   validateEntity(
     entity: Entity,
     locationRef: string,
diff --git a/plugins/catalog-node/report.api.md b/plugins/catalog-node/report.api.md
index 0c27645796..8a01810e4c 100644
--- a/plugins/catalog-node/report.api.md
+++ b/plugins/catalog-node/report.api.md
@@ -267,6 +267,15 @@ export interface CatalogService {
     options: CatalogServiceRequestOptions,
   ): AsyncIterable<Location_2[]>;
   // (undocumented)
+  updateLocation(
+    id: string,
+    location: {
+      type?: string;
+      target: string;
+    },
+    options: CatalogServiceRequestOptions,
+  ): Promise<Location_2>;
+  // (undocumented)
   validateEntity(
     entity: Entity,
     locationRef: string,
diff --git a/plugins/catalog-node/src/catalogService.ts b/plugins/catalog-node/src/catalogService.ts
index be9616d7f6..1a5ed13492 100644
--- a/plugins/catalog-node/src/catalogService.ts
+++ b/plugins/catalog-node/src/catalogService.ts
@@ -140,6 +140,12 @@ export interface CatalogService {
     options: CatalogServiceRequestOptions,
   ): Promise<void>;
 
+  updateLocation(
+    id: string,
+    location: { type?: string; target: string },
+    options: CatalogServiceRequestOptions,
+  ): Promise<Location>;
+
   getLocationByEntity(
     entityRef: string | CompoundEntityRef,
     options: CatalogServiceRequestOptions,
@@ -327,6 +333,18 @@ class DefaultCatalogService implements CatalogService {
     );
   }
 
+  async updateLocation(
+    id: string,
+    location: { type?: string; target: string },
+    options: CatalogServiceRequestOptions,
+  ): Promise<Location> {
+    return this.#catalogApi.updateLocation(
+      id,
+      location,
+      await this.#getOptions(options),
+    );
+  }
+
   async getLocationByEntity(
     entityRef: string | CompoundEntityRef,
     options: CatalogServiceRequestOptions,
diff --git a/plugins/catalog-node/src/testUtils/catalogServiceMock.ts b/plugins/catalog-node/src/testUtils/catalogServiceMock.ts
index 59d817c012..626ad23623 100644
--- a/plugins/catalog-node/src/testUtils/catalogServiceMock.ts
+++ b/plugins/catalog-node/src/testUtils/catalogServiceMock.ts
@@ -76,6 +76,7 @@ export namespace catalogServiceMock {
       getLocationByRef: jest.fn(),
       addLocation: jest.fn(),
       removeLocationById: jest.fn(),
+      updateLocation: jest.fn(),
       getLocationByEntity: jest.fn(),
       validateEntity: jest.fn(),
       analyzeLocation: jest.fn(),
diff --git a/plugins/catalog-node/src/testUtils/types.ts b/plugins/catalog-node/src/testUtils/types.ts
index e819af1b90..6e2fe9ef53 100644
--- a/plugins/catalog-node/src/testUtils/types.ts
+++ b/plugins/catalog-node/src/testUtils/types.ts
@@ -134,6 +134,12 @@ export interface CatalogServiceMock extends CatalogService, CatalogApi {
     options?: CatalogServiceRequestOptions | CatalogRequestOptions,
   ): Promise<void>;
 
+  updateLocation(
+    id: string,
+    location: { type?: string; target: string },
+    options?: CatalogServiceRequestOptions | CatalogRequestOptions,
+  ): Promise<Location>;
+
   getLocationByEntity(
     entityRef: string | CompoundEntityRef,
     options?: CatalogServiceRequestOptions | CatalogRequestOptions,
diff --git a/plugins/catalog-react/src/components/UnregisterEntityDialog/useUnregisterEntityDialogState.test.tsx b/plugins/catalog-react/src/components/UnregisterEntityDialog/useUnregisterEntityDialogState.test.tsx
index 675cf7ddad..dfd310cd1c 100644
--- a/plugins/catalog-react/src/components/UnregisterEntityDialog/useUnregisterEntityDialogState.test.tsx
+++ b/plugins/catalog-react/src/components/UnregisterEntityDialog/useUnregisterEntityDialogState.test.tsx
@@ -72,7 +72,12 @@ describe('useUnregisterEntityDialogState', () => {
 
     expect(rendered.result.current).toEqual({ type: 'loading' });
 
-    resolveLocation({ type: 'url', target: 'https://example.com', id: 'x' });
+    resolveLocation({
+      type: 'url',
+      target: 'https://example.com',
+      id: 'x',
+      entityRef: 'location:default/generated-x',
+    });
     resolveColocatedEntities([entity]);
 
     await waitFor(() => {
@@ -94,7 +99,12 @@ describe('useUnregisterEntityDialogState', () => {
       wrapper: Wrapper,
     });
 
-    resolveLocation({ type: 'bootstrap', target: 'bootstrap', id: 'x' });
+    resolveLocation({
+      type: 'bootstrap',
+      target: 'bootstrap',
+      id: 'x',
+      entityRef: '',
+    });
     resolveColocatedEntities([]);
 
     await waitFor(() => {
diff --git a/plugins/catalog-react/src/testUtils/catalogApiMock.ts b/plugins/catalog-react/src/testUtils/catalogApiMock.ts
index 86ac5bc2bf..0ae37f10f2 100644
--- a/plugins/catalog-react/src/testUtils/catalogApiMock.ts
+++ b/plugins/catalog-react/src/testUtils/catalogApiMock.ts
@@ -78,6 +78,7 @@ export namespace catalogApiMock {
     getLocationByRef: jest.fn(),
     addLocation: jest.fn(),
     removeLocationById: jest.fn(),
+    updateLocation: jest.fn(),
     getLocationByEntity: jest.fn(),
     validateEntity: jest.fn(),
     analyzeLocation: jest.fn(),