diff --git a/eslint.config.js b/eslint.config.js
index 679cf7a4b1d..60acff7c795 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -1,9 +1,8 @@
 // @ts-check
 /* eslint-disable @typescript-eslint/no-unsafe-argument */
-import { fixupPluginRules, includeIgnoreFile } from '@eslint/compat';
+import { includeIgnoreFile } from '@eslint/compat';
 import eslint from '@eslint/js';
 import stylistic from '@stylistic/eslint-plugin';
-import eslintPluginDeprecation from 'eslint-plugin-deprecation';
 import eslintPluginJsdoc from 'eslint-plugin-jsdoc';
 import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended';
 import eslintPluginUnicorn from 'eslint-plugin-unicorn';
@@ -140,20 +139,6 @@ export default tseslint.config(
   },
   //#endregion
 
-  //#region deprecation
-  {
-    plugins: {
-      deprecation:
-        // https://github.com/gund/eslint-plugin-deprecation/issues/78
-        // @ts-expect-error: Just eat it!
-        fixupPluginRules(eslintPluginDeprecation),
-    },
-    rules: {
-      'deprecation/deprecation': 'error',
-    },
-  },
-  //#endregion
-
   //#region unicorn
   eslintPluginUnicorn.configs['flat/recommended'],
   {
diff --git a/package.json b/package.json
index df051c73cf3..37e8c88a9b1 100644
--- a/package.json
+++ b/package.json
@@ -112,7 +112,6 @@
     "eslint": "9.9.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-define-config": "2.1.0",
-    "eslint-plugin-deprecation": "3.0.0",
     "eslint-plugin-jsdoc": "50.2.2",
     "eslint-plugin-prettier": "5.2.1",
     "eslint-plugin-unicorn": "55.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c2d5b55ed34..9ddfa5e48a8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -74,9 +74,6 @@ importers:
       eslint-define-config:
         specifier: 2.1.0
         version: 2.1.0
-      eslint-plugin-deprecation:
-        specifier: 3.0.0
-        version: 3.0.0(eslint@9.9.0)(typescript@5.5.4)
       eslint-plugin-jsdoc:
         specifier: 50.2.2
         version: 50.2.2(eslint@9.9.0)
@@ -1804,12 +1801,6 @@ packages:
     resolution: {integrity: sha512-QUp6pM9pjKEVannNAbSJNeRuYwW3LshejfyBBpjeMGaJjaDUpVps4C6KVR8R7dWZnD3i0synmrE36znjTkJvdQ==}
     engines: {node: '>=18.0.0', npm: '>=9.0.0', pnpm: '>=8.6.0'}
 
-  eslint-plugin-deprecation@3.0.0:
-    resolution: {integrity: sha512-JuVLdNg/uf0Adjg2tpTyYoYaMbwQNn/c78P1HcccokvhtRphgnRjZDKmhlxbxYptppex03zO76f97DD/yQHv7A==}
-    peerDependencies:
-      eslint: ^8.0.0
-      typescript: ^4.2.4 || ^5.0.0
-
   eslint-plugin-jsdoc@50.2.2:
     resolution: {integrity: sha512-i0ZMWA199DG7sjxlzXn5AeYZxpRfMJjDPUl7lL9eJJX8TPRoIaxJU4ys/joP5faM5AXE1eqW/dslCj3uj4Nqpg==}
     engines: {node: '>=18'}
@@ -5468,16 +5459,6 @@ snapshots:
 
   eslint-define-config@2.1.0: {}
 
-  eslint-plugin-deprecation@3.0.0(eslint@9.9.0)(typescript@5.5.4):
-    dependencies:
-      '@typescript-eslint/utils': 7.18.0(eslint@9.9.0)(typescript@5.5.4)
-      eslint: 9.9.0
-      ts-api-utils: 1.3.0(typescript@5.5.4)
-      tslib: 2.6.3
-      typescript: 5.5.4
-    transitivePeerDependencies:
-      - supports-color
-
   eslint-plugin-jsdoc@50.2.2(eslint@9.9.0):
     dependencies:
       '@es-joy/jsdoccomment': 0.48.0