diff --git a/package.json b/package.json
index f3a0574a121..f85e6d712f4 100644
--- a/package.json
+++ b/package.json
@@ -350,7 +350,7 @@
     "unified": "11.0.5",
     "vite": "8.0.5",
     "vitest": "4.1.2",
-    "vitest-mock-extended": "3.1.1"
+    "vitest-mock-extended": "4.0.0"
   },
   "packageManager": "pnpm@10.33.0",
   "files": [
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9dfd68b3f59..025ae6a63b3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -589,8 +589,8 @@ importers:
         specifier: 4.1.2
         version: 4.1.2(@opentelemetry/api@1.9.1)(@types/node@24.12.2)(vite@8.0.5(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(@types/node@24.12.2)(esbuild@0.28.0)(yaml@2.8.3))
       vitest-mock-extended:
-        specifier: 3.1.1
-        version: 3.1.1(typescript@5.9.3)(vitest@4.1.2(@opentelemetry/api@1.9.1)(@types/node@24.12.2)(vite@8.0.5(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(@types/node@24.12.2)(esbuild@0.28.0)(yaml@2.8.3)))
+        specifier: 4.0.0
+        version: 4.0.0(typescript@5.9.3)(vitest@4.1.2(@opentelemetry/api@1.9.1)(@types/node@24.12.2)(vite@8.0.5(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(@types/node@24.12.2)(esbuild@0.28.0)(yaml@2.8.3)))
     optionalDependencies:
       better-sqlite3:
         specifier: 12.8.0
@@ -5756,11 +5756,11 @@ packages:
       yaml:
         optional: true
 
-  vitest-mock-extended@3.1.1:
-    resolution: {integrity: sha512-IQBKkEYB5BW4eJ+8JHZRzrLkKIJu5zkLJsU6u8vB+skSXbES+Di86nrUIbXwEQivDXcR4APMZFSvt398+iqKYA==}
+  vitest-mock-extended@4.0.0:
+    resolution: {integrity: sha512-m2FmH8JYfxzZoLsHuhXRY+Pv++a3zd91HYpSz81tpRLEHbtFkEL2QcWvJowucWuNTirzQURKfWbJJSXbYqkTsA==}
     peerDependencies:
       typescript: 3.x || 4.x || 5.x || 6.x
-      vitest: '>=3.0.0'
+      vitest: '>=4.0.0'
 
   vitest@4.1.2:
     resolution: {integrity: sha512-xjR1dMTVHlFLh98JE3i/f/WePqJsah4A0FK9cc8Ehp9Udk0AZk6ccpIZhh1qJ/yxVWRZ+Q54ocnD8TXmkhspGg==}
@@ -11953,7 +11953,7 @@ snapshots:
       - '@emnapi/core'
       - '@emnapi/runtime'
 
-  vitest-mock-extended@3.1.1(typescript@5.9.3)(vitest@4.1.2(@opentelemetry/api@1.9.1)(@types/node@24.12.2)(vite@8.0.5(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(@types/node@24.12.2)(esbuild@0.28.0)(yaml@2.8.3))):
+  vitest-mock-extended@4.0.0(typescript@5.9.3)(vitest@4.1.2(@opentelemetry/api@1.9.1)(@types/node@24.12.2)(vite@8.0.5(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(@types/node@24.12.2)(esbuild@0.28.0)(yaml@2.8.3))):
     dependencies:
       ts-essentials: 10.1.1(typescript@5.9.3)
       typescript: 5.9.3