diff --git a/.changeset/cold-dolphins-raise.md b/.changeset/cold-dolphins-raise.md
new file mode 100644
index 0000000000..1581edcc14
--- /dev/null
+++ b/.changeset/cold-dolphins-raise.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-github': patch
+---
+
+Migrated the `GithubLocationAnalyzer` to support new auth services.
diff --git a/plugins/catalog-backend-module-github/api-report.md b/plugins/catalog-backend-module-github/api-report.md
index eb43748aa1..abae10035f 100644
--- a/plugins/catalog-backend-module-github/api-report.md
+++ b/plugins/catalog-backend-module-github/api-report.md
@@ -4,6 +4,7 @@
 
 ```ts
 import { AnalyzeOptions } from '@backstage/plugin-catalog-node';
+import { AuthService } from '@backstage/backend-plugin-api';
 import { CatalogProcessor } from '@backstage/plugin-catalog-node';
 import { CatalogProcessorEmit } from '@backstage/plugin-catalog-node';
 import { Config } from '@backstage/config';
@@ -124,7 +125,8 @@ export class GithubLocationAnalyzer implements ScmLocationAnalyzer {
 export type GithubLocationAnalyzerOptions = {
   config: Config;
   discovery: PluginEndpointDiscovery;
-  tokenManager: TokenManager;
+  tokenManager?: TokenManager;
+  auth?: AuthService;
   githubCredentialsProvider?: GithubCredentialsProvider;
 };
 
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 549ca385e8..b745dd37ba 100644
--- a/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts
+++ b/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.test.ts
@@ -32,12 +32,12 @@ jest.mock('@octokit/rest', () => {
   return { Octokit };
 });
 
-import {
-  PluginEndpointDiscovery,
-  TokenManager,
-} from '@backstage/backend-common';
+import { PluginEndpointDiscovery } from '@backstage/backend-common';
 import { GithubLocationAnalyzer } from './GithubLocationAnalyzer';
-import { setupRequestMockHandlers } from '@backstage/backend-test-utils';
+import {
+  setupRequestMockHandlers,
+  mockServices,
+} from '@backstage/backend-test-utils';
 import { setupServer } from 'msw/node';
 import { rest } from 'msw';
 import { ConfigReader } from '@backstage/config';
@@ -49,10 +49,9 @@ describe('GithubLocationAnalyzer', () => {
     getBaseUrl: jest.fn().mockResolvedValue('http://localhost:7007'),
     getExternalBaseUrl: jest.fn(),
   };
-  const mockTokenManager: jest.Mocked<TokenManager> = {
-    authenticate: jest.fn(),
-    getToken: jest.fn().mockResolvedValue('abc123'),
-  };
+  const mockAuthService = mockServices.auth.mock({
+    getPluginRequestToken: async () => ({ token: 'abc123' }),
+  });
   const config = new ConfigReader({
     integrations: {
       github: [
@@ -123,8 +122,8 @@ describe('GithubLocationAnalyzer', () => {
 
     const analyzer = new GithubLocationAnalyzer({
       discovery: mockDiscoveryApi,
+      auth: mockAuthService,
       config,
-      tokenManager: mockTokenManager,
     });
     const result = await analyzer.analyze({
       url: 'https://github.com/foo/bar',
@@ -137,6 +136,7 @@ describe('GithubLocationAnalyzer', () => {
         'https://github.com/foo/bar/blob/my_default_branch/catalog-info.yaml',
     });
   });
+
   it('should use the provided entity filename for search', async () => {
     octokit.search.code.mockImplementation((opts: { q: string }) => {
       if (opts.q === 'filename:anvil.yaml repo:foo/bar') {
@@ -149,8 +149,8 @@ describe('GithubLocationAnalyzer', () => {
 
     const analyzer = new GithubLocationAnalyzer({
       discovery: mockDiscoveryApi,
+      auth: mockAuthService,
       config,
-      tokenManager: mockTokenManager,
     });
     const result = await analyzer.analyze({
       url: 'https://github.com/foo/bar',
diff --git a/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.ts b/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.ts
index 3353254400..2648b1bcdc 100644
--- a/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.ts
+++ b/plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.ts
@@ -31,14 +31,17 @@ import {
 import {
   PluginEndpointDiscovery,
   TokenManager,
+  createLegacyAuthAdapters,
 } from '@backstage/backend-common';
 import { Config } from '@backstage/config';
+import { AuthService } from '@backstage/backend-plugin-api';
 
 /** @public */
 export type GithubLocationAnalyzerOptions = {
   config: Config;
   discovery: PluginEndpointDiscovery;
-  tokenManager: TokenManager;
+  tokenManager?: TokenManager;
+  auth?: AuthService;
   githubCredentialsProvider?: GithubCredentialsProvider;
 };
 
@@ -47,7 +50,7 @@ export class GithubLocationAnalyzer implements ScmLocationAnalyzer {
   private readonly catalogClient: CatalogApi;
   private readonly githubCredentialsProvider: GithubCredentialsProvider;
   private readonly integrations: ScmIntegrationRegistry;
-  private readonly tokenManager: TokenManager;
+  private readonly auth: AuthService;
 
   constructor(options: GithubLocationAnalyzerOptions) {
     this.catalogClient = new CatalogClient({ discoveryApi: options.discovery });
@@ -55,7 +58,12 @@ export class GithubLocationAnalyzer implements ScmLocationAnalyzer {
     this.githubCredentialsProvider =
       options.githubCredentialsProvider ||
       DefaultGithubCredentialsProvider.fromIntegrations(this.integrations);
-    this.tokenManager = options.tokenManager;
+
+    this.auth = createLegacyAuthAdapters({
+      auth: options.auth,
+      discovery: options.discovery,
+      tokenManager: options.tokenManager,
+    }).auth;
   }
 
   supports(url: string) {
@@ -101,7 +109,10 @@ export class GithubLocationAnalyzer implements ScmLocationAnalyzer {
         });
       const defaultBranch = repoInformation.data.default_branch;
 
-      const { token: serviceToken } = await this.tokenManager.getToken();
+      const { token: serviceToken } = await this.auth.getPluginRequestToken({
+        onBehalfOf: await this.auth.getOwnServiceCredentials(),
+        targetPluginId: 'catalog',
+      });
 
       const result = await Promise.all(
         searchResult.data.items