diff --git a/package-lock.json b/package-lock.json
index 57561af5..701dec5c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "5.0.5",
       "license": "MIT",
       "devDependencies": {
-        "@types/eslint": "8.56.12",
+        "@types/eslint": "9.6.1",
         "@types/estree": "1.0.8",
         "@types/jest": "29.5.14",
         "@types/node": "20.19.13",
@@ -77,6 +77,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@ampproject/remapping": "^2.2.0",
         "@babel/code-frame": "^7.27.1",
@@ -1397,9 +1398,9 @@
       }
     },
     "node_modules/@types/eslint": {
-      "version": "8.56.12",
-      "resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-8.56.12.tgz",
-      "integrity": "sha512-03ruubjWyOHlmljCVoxSuNDdmfZDzsrrz0P2LeJsOXr+ZwFQ+0yQIwNCwt/GYhV7Z31fgtXJTAEs+FYlEL851g==",
+      "version": "9.6.1",
+      "resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-9.6.1.tgz",
+      "integrity": "sha512-FXx2pKgId/WyYo2jXw63kk7/+TY7u7AziEJxJAnSFzHlqTAS3Ync6SvgYAN/k4/PQpnnVuzoMuVnByKK2qp0ag==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1543,6 +1544,7 @@
       "integrity": "sha512-dm/J2UDY3oV3TKius2OUZIFHsomQmpHtsV0FTh1WO8EKgHLQ1QCADUqscPgTpU+ih1e21FQSRjXckHn3txn6kQ==",
       "dev": true,
       "license": "BSD-2-Clause",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "7.12.0",
         "@typescript-eslint/types": "7.12.0",
@@ -1709,6 +1711,7 @@
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2005,6 +2008,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "caniuse-lite": "^1.0.30001735",
         "electron-to-chromium": "^1.5.204",
@@ -2413,6 +2417,7 @@
       "deprecated": "This version is no longer supported. Please see https://eslint.org/version-support for other options.",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.2.0",
         "@eslint-community/regexpp": "^4.6.1",
@@ -3386,6 +3391,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@jest/core": "^29.7.0",
         "@jest/types": "^29.6.3",
@@ -4617,6 +4623,7 @@
       "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -5364,6 +5371,7 @@
       "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index e70df8d2..40602384 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "homepage": "https://github.com/Quramy/typescript-eslint-language-service#readme",
   "devDependencies": {
-    "@types/eslint": "8.56.12",
+    "@types/eslint": "9.6.1",
     "@types/estree": "1.0.8",
     "@types/jest": "29.5.14",
     "@types/node": "20.19.13",