diff --git a/package-lock.json b/package-lock.json
index 94b10e59..8cd3880a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@eslint/js": "9.39.1",
         "@istanbuljs/nyc-config-typescript": "1.0.2",
         "@regru/eslint-plugin-prefer-early-return": "1.0.0",
-        "@stylistic/eslint-plugin": "5.4.0",
+        "@stylistic/eslint-plugin": "5.6.1",
         "@types/compressible": "2.0.3",
         "@types/content-disposition": "0.5.9",
         "@types/express": "5.0.5",
@@ -1236,14 +1236,14 @@
       "license": "MIT"
     },
     "node_modules/@stylistic/eslint-plugin": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-5.4.0.tgz",
-      "integrity": "sha512-UG8hdElzuBDzIbjG1QDwnYH0MQ73YLXDFHgZzB4Zh/YJfnw8XNsloVtytqzx0I2Qky9THSdpTmi8Vjn/pf/Lew==",
+      "version": "5.6.1",
+      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-5.6.1.tgz",
+      "integrity": "sha512-JCs+MqoXfXrRPGbGmho/zGS/jMcn3ieKl/A8YImqib76C8kjgZwq5uUFzc30lJkMvcchuRn6/v8IApLxli3Jyw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.9.0",
-        "@typescript-eslint/types": "^8.44.0",
+        "@typescript-eslint/types": "^8.47.0",
         "eslint-visitor-keys": "^4.2.1",
         "espree": "^10.4.0",
         "estraverse": "^5.3.0",
@@ -1256,6 +1256,20 @@
         "eslint": ">=9.0.0"
       }
     },
+    "node_modules/@stylistic/eslint-plugin/node_modules/@typescript-eslint/types": {
+      "version": "8.47.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.47.0.tgz",
+      "integrity": "sha512-nHAE6bMKsizhA2uuYZbEbmp5z2UpffNrPEqiKIeN7VsV6UY/roxanWfoRrf6x/k9+Obf+GQdkm0nPU+vnMXo9A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
     "node_modules/@tsconfig/node10": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.11.tgz",
diff --git a/package.json b/package.json
index 56596f14..0dad4f65 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@eslint/js": "9.39.1",
     "@istanbuljs/nyc-config-typescript": "1.0.2",
     "@regru/eslint-plugin-prefer-early-return": "1.0.0",
-    "@stylistic/eslint-plugin": "5.4.0",
+    "@stylistic/eslint-plugin": "5.6.1",
     "@types/compressible": "2.0.3",
     "@types/content-disposition": "0.5.9",
     "@types/express": "5.0.5",