diff --git a/package.json b/package.json
index fea08e68..2902eb62 100644
--- a/package.json
+++ b/package.json
@@ -67,8 +67,8 @@
   "devDependencies": {
     "@eslint/compat": "1.2.6",
     "@eslint/js": "9.19.0",
-    "@stylistic/eslint-plugin": "3.0.1",
-    "@types/eslint__js": "8.42.3",
+    "@stylistic/eslint-plugin": "4.0.1",
+    "@types/eslint__js": "9.14.0",
     "@types/node": "22.13.1",
     "@vitest/coverage-v8": "3.0.5",
     "@vitest/eslint-plugin": "1.1.25",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 02c07d9b..8f73459d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,11 +19,11 @@ importers:
         specifier: 9.19.0
         version: 9.19.0
       '@stylistic/eslint-plugin':
-        specifier: 3.0.1
-        version: 3.0.1(eslint@9.19.0(jiti@2.4.2))(typescript@5.7.3)
+        specifier: 4.0.1
+        version: 4.0.1(eslint@9.19.0(jiti@2.4.2))(typescript@5.7.3)
       '@types/eslint__js':
-        specifier: 8.42.3
-        version: 8.42.3
+        specifier: 9.14.0
+        version: 9.14.0
       '@types/node':
         specifier: 22.13.1
         version: 22.13.1
@@ -752,17 +752,18 @@ packages:
   '@shikijs/vscode-textmate@10.0.1':
     resolution: {integrity: sha512-fTIQwLF+Qhuws31iw7Ncl1R3HUDtGwIipiJ9iU+UsDUwMhegFcQKQHd51nZjb7CArq0MvON8rbgCGQYWHUKAdg==}
 
-  '@stylistic/eslint-plugin@3.0.1':
-    resolution: {integrity: sha512-rQ3tcT5N2cynofJfbjUsnL4seoewTaOVBLyUEwtNldo7iNMPo3h/GUQk+Cl3iHEWwRxjq2wuH6q0FufQrbVL1A==}
+  '@stylistic/eslint-plugin@4.0.1':
+    resolution: {integrity: sha512-RwKkRKiDrF4ptiur54ckDhOByQYKYZ1dEmI5K8BJCmuGpauFJXzVL1UQYTA2zq702CqMFdYiJcVFJWfokIgFxw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
-      eslint: '>=8.40.0'
+      eslint: '>=9.0.0'
 
   '@types/eslint@9.6.1':
     resolution: {integrity: sha512-FXx2pKgId/WyYo2jXw63kk7/+TY7u7AziEJxJAnSFzHlqTAS3Ync6SvgYAN/k4/PQpnnVuzoMuVnByKK2qp0ag==}
 
-  '@types/eslint__js@8.42.3':
-    resolution: {integrity: sha512-alfG737uhmPdnvkrLdZLcEKJ/B8s9Y4hrZ+YAdzUeoArBlSUERA2E87ROfOaS4jd/C45fzOoZzidLc1IPwLqOw==}
+  '@types/eslint__js@9.14.0':
+    resolution: {integrity: sha512-s0jepCjOJWB/GKcuba4jISaVpBudw3ClXJ3fUK4tugChUMQsp6kSwuA8Dcx6wFd/JsJqcY8n4rEpa5RTHs5ypA==}
+    deprecated: This is a stub types definition. @eslint/js provides its own type definitions, so you do not need this installed.
 
   '@types/estree@1.0.6':
     resolution: {integrity: sha512-AYnb1nQyY49te+VRAVgmzfcgjYS91mY5P0TKUDCLEM+gNnA+3T6rWITXRLYCpahpqSQbN5cE+gHpnPyXjHWxcw==}
@@ -3283,7 +3284,7 @@ snapshots:
 
   '@shikijs/vscode-textmate@10.0.1': {}
 
-  '@stylistic/eslint-plugin@3.0.1(eslint@9.19.0(jiti@2.4.2))(typescript@5.7.3)':
+  '@stylistic/eslint-plugin@4.0.1(eslint@9.19.0(jiti@2.4.2))(typescript@5.7.3)':
     dependencies:
       '@typescript-eslint/utils': 8.23.0(eslint@9.19.0(jiti@2.4.2))(typescript@5.7.3)
       eslint: 9.19.0(jiti@2.4.2)
@@ -3299,10 +3300,11 @@ snapshots:
     dependencies:
       '@types/estree': 1.0.6
       '@types/json-schema': 7.0.15
+    optional: true
 
-  '@types/eslint__js@8.42.3':
+  '@types/eslint__js@9.14.0':
     dependencies:
-      '@types/eslint': 9.6.1
+      '@eslint/js': 9.19.0
 
   '@types/estree@1.0.6': {}