diff --git a/package-lock.json b/package-lock.json
index c255e7868..1c439296c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11230,15 +11230,15 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "8.36.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.36.0.tgz",
-      "integrity": "sha512-FuYgkHwZLuPbZjQHzJXrtXreJdFMKl16BFYyRrLxDhWr6Qr7Kbcu2s1Yhu8tsiMXw1S0W1pjfFfYEt+R604s+Q==",
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.39.0.tgz",
+      "integrity": "sha512-g3WpVQHngx0aLXn6kfIYCZxM6rRJlWzEkVpqEFLT3SgEDsp9cpCbxxgwnE504q4H+ruSDh/VGS6nqZIDynP+vg==",
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/scope-manager": "8.36.0",
-        "@typescript-eslint/types": "8.36.0",
-        "@typescript-eslint/typescript-estree": "8.36.0",
-        "@typescript-eslint/visitor-keys": "8.36.0",
+        "@typescript-eslint/scope-manager": "8.39.0",
+        "@typescript-eslint/types": "8.39.0",
+        "@typescript-eslint/typescript-estree": "8.39.0",
+        "@typescript-eslint/visitor-keys": "8.39.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -11250,7 +11250,134 @@
       },
       "peerDependencies": {
         "eslint": "^8.57.0 || ^9.0.0",
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/project-service": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.39.0.tgz",
+      "integrity": "sha512-CTzJqaSq30V/Z2Og9jogzZt8lJRR5TKlAdXmWgdu4hgcC9Kww5flQ+xFvMxIBWVNdxJO7OifgdOK4PokMIWPew==",
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/tsconfig-utils": "^8.39.0",
+        "@typescript-eslint/types": "^8.39.0",
+        "debug": "^4.3.4"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/scope-manager": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.39.0.tgz",
+      "integrity": "sha512-8QOzff9UKxOh6npZQ/4FQu4mjdOCGSdO3p44ww0hk8Vu+IGbg0tB/H1LcTARRDzGCC8pDGbh2rissBuuoPgH8A==",
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "8.39.0",
+        "@typescript-eslint/visitor-keys": "8.39.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/tsconfig-utils": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.39.0.tgz",
+      "integrity": "sha512-Fd3/QjmFV2sKmvv3Mrj8r6N8CryYiCS8Wdb/6/rgOXAWGcFuc+VkQuG28uk/4kVNVZBQuuDHEDUpo/pQ32zsIQ==",
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/types": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.39.0.tgz",
+      "integrity": "sha512-ArDdaOllnCj3yn/lzKn9s0pBQYmmyme/v1HbGIGB0GB/knFI3fWMHloC+oYTJW46tVbYnGKTMDK4ah1sC2v0Kg==",
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.39.0.tgz",
+      "integrity": "sha512-ndWdiflRMvfIgQRpckQQLiB5qAKQ7w++V4LlCHwp62eym1HLB/kw7D9f2e8ytONls/jt89TEasgvb+VwnRprsw==",
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/project-service": "8.39.0",
+        "@typescript-eslint/tsconfig-utils": "8.39.0",
+        "@typescript-eslint/types": "8.39.0",
+        "@typescript-eslint/visitor-keys": "8.39.0",
+        "debug": "^4.3.4",
+        "fast-glob": "^3.3.2",
+        "is-glob": "^4.0.3",
+        "minimatch": "^9.0.4",
+        "semver": "^7.6.0",
+        "ts-api-utils": "^2.1.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/visitor-keys": {
+      "version": "8.39.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.39.0.tgz",
+      "integrity": "sha512-ldgiJ+VAhQCfIjeOgu8Kj5nSxds0ktPOSO9p4+0VDH2R2pLvQraaM5Oen2d7NxzMCm+Sn/vJT+mv2H5u6b/3fA==",
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "8.39.0",
+        "eslint-visitor-keys": "^4.2.1"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "node_modules/@typescript-eslint/parser/node_modules/minimatch": {
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
+      "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/@typescript-eslint/project-service": {
@@ -38686,7 +38813,7 @@
       "dependencies": {
         "@eslint/js": "^9.27.0",
         "@typescript-eslint/eslint-plugin": "^8.36.0",
-        "@typescript-eslint/parser": "^8.35.0",
+        "@typescript-eslint/parser": "^8.39.0",
         "eslint-config-prettier": "^10.1.5",
         "eslint-import-resolver-typescript": "^4.3.4",
         "eslint-plugin-import": "^2.31.0",
diff --git a/packages/eslint-config-case-maintainer/package.json b/packages/eslint-config-case-maintainer/package.json
index b0dad9155..faf6e9c34 100644
--- a/packages/eslint-config-case-maintainer/package.json
+++ b/packages/eslint-config-case-maintainer/package.json
@@ -38,7 +38,7 @@
   "dependencies": {
     "@eslint/js": "^9.27.0",
     "@typescript-eslint/eslint-plugin": "^8.36.0",
-    "@typescript-eslint/parser": "^8.35.0",
+    "@typescript-eslint/parser": "^8.39.0",
     "eslint-config-prettier": "^10.1.5",
     "eslint-import-resolver-typescript": "^4.3.4",
     "eslint-plugin-import": "^2.31.0",