diff --git a/.changeset/remove-duplicate-deps-app-backend.md b/.changeset/remove-duplicate-deps-app-backend.md
deleted file mode 100644
index 0e7ffe94bf..0000000000
--- a/.changeset/remove-duplicate-deps-app-backend.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-app-backend': patch
----
-
-Removed `@backstage/types` from `devDependencies` where it was already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-auth-node.md b/.changeset/remove-duplicate-deps-auth-node.md
deleted file mode 100644
index 20ec8cda5d..0000000000
--- a/.changeset/remove-duplicate-deps-auth-node.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-auth-node': patch
----
-
-Removed `lodash` from `devDependencies` where it was already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-auth-oidc.md b/.changeset/remove-duplicate-deps-auth-oidc.md
deleted file mode 100644
index 64e351c273..0000000000
--- a/.changeset/remove-duplicate-deps-auth-oidc.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-auth-backend-module-oidc-provider': patch
----
-
-Removed `@backstage/config` and `@backstage/types` from `devDependencies` where they were already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-backend-defaults.md b/.changeset/remove-duplicate-deps-backend-defaults.md
deleted file mode 100644
index 4c05538faa..0000000000
--- a/.changeset/remove-duplicate-deps-backend-defaults.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/backend-defaults': patch
----
-
-Removed `@backstage/backend-plugin-api` from `devDependencies` where it was already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-catalog-backend.md b/.changeset/remove-duplicate-deps-catalog-backend.md
deleted file mode 100644
index d97d55c17c..0000000000
--- a/.changeset/remove-duplicate-deps-catalog-backend.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-catalog-backend': patch
----
-
-Removed `@backstage/plugin-permission-common` and `luxon` from `devDependencies` where they were already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-catalog-react.md b/.changeset/remove-duplicate-deps-catalog-react.md
deleted file mode 100644
index af89ea7173..0000000000
--- a/.changeset/remove-duplicate-deps-catalog-react.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-catalog-react': patch
----
-
-Moved `@backstage/plugin-catalog-common` from `dependencies` to `devDependencies` as it is only used in tests.
diff --git a/.changeset/remove-duplicate-deps-cli.md b/.changeset/remove-duplicate-deps-cli.md
deleted file mode 100644
index 2594782350..0000000000
--- a/.changeset/remove-duplicate-deps-cli.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/cli': patch
----
-
-Removed `@backstage/errors` from `devDependencies` where it was already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps-core-compat-api.md b/.changeset/remove-duplicate-deps-core-compat-api.md
deleted file mode 100644
index 9ca7627536..0000000000
--- a/.changeset/remove-duplicate-deps-core-compat-api.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/core-compat-api': patch
----
-
-Removed `zod` from `dependencies` where it was only used in tests. Kept `@backstage/types` in `dependencies` as it is transitively required at runtime.
diff --git a/.changeset/remove-duplicate-deps-notifications-slack.md b/.changeset/remove-duplicate-deps-notifications-slack.md
deleted file mode 100644
index 1396a9515f..0000000000
--- a/.changeset/remove-duplicate-deps-notifications-slack.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@backstage/plugin-notifications-backend-module-slack': patch
----
-
-Removed `@backstage/plugin-catalog-node` from `devDependencies` where it was already listed in `dependencies`.
diff --git a/.changeset/remove-duplicate-deps.md b/.changeset/remove-duplicate-deps.md
new file mode 100644
index 0000000000..d4fd31e037
--- /dev/null
+++ b/.changeset/remove-duplicate-deps.md
@@ -0,0 +1,13 @@
+---
+'@backstage/backend-defaults': patch
+'@backstage/cli': patch
+'@backstage/core-compat-api': patch
+'@backstage/plugin-app-backend': patch
+'@backstage/plugin-auth-backend-module-oidc-provider': patch
+'@backstage/plugin-auth-node': patch
+'@backstage/plugin-catalog-backend': patch
+'@backstage/plugin-catalog-react': patch
+'@backstage/plugin-notifications-backend-module-slack': patch
+---
+
+Removed duplicated entries that appeared in both `dependencies` and `devDependencies`.
diff --git a/packages/core-compat-api/package.json b/packages/core-compat-api/package.json
index 19f5d0ed67..518672d8c1 100644
--- a/packages/core-compat-api/package.json
+++ b/packages/core-compat-api/package.json
@@ -53,8 +53,7 @@
     "@types/react": "^18.0.0",
     "react": "^18.0.2",
     "react-dom": "^18.0.2",
-    "react-router-dom": "^6.30.2",
-    "zod": "^3.25.76 || ^4.0.0"
+    "react-router-dom": "^6.30.2"
   },
   "peerDependencies": {
     "@types/react": "^17.0.0 || ^18.0.0",
diff --git a/yarn.lock b/yarn.lock
index 048db88afe..3e2b173d84 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3431,7 +3431,6 @@ __metadata:
     react: "npm:^18.0.2"
     react-dom: "npm:^18.0.2"
     react-router-dom: "npm:^6.30.2"
-    zod: "npm:^3.25.76 || ^4.0.0"
   peerDependencies:
     "@types/react": ^17.0.0 || ^18.0.0
     react: ^17.0.0 || ^18.0.0