diff --git a/package-lock.json b/package-lock.json
index f33955521..c8f978541 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
       },
       "devDependencies": {
         "@eslint/js": "9.39.2",
-        "@stylistic/eslint-plugin": "5.7.0",
+        "@stylistic/eslint-plugin": "5.9.0",
         "@types/node": "25.0.8",
         "@vercel/ncc": "0.38.4",
         "eslint": "9.39.2",
@@ -805,16 +805,16 @@
       }
     },
     "node_modules/@stylistic/eslint-plugin": {
-      "version": "5.7.0",
-      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-5.7.0.tgz",
-      "integrity": "sha512-PsSugIf9ip1H/mWKj4bi/BlEoerxXAda9ByRFsYuwsmr6af9NxJL0AaiNXs8Le7R21QR5KMiD/KdxZZ71LjAxQ==",
+      "version": "5.9.0",
+      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-5.9.0.tgz",
+      "integrity": "sha512-FqqSkvDMYJReydrMhlugc71M76yLLQWNfmGq+SIlLa7N3kHp8Qq8i2PyWrVNAfjOyOIY+xv9XaaYwvVW7vroMA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/types": "^8.52.0",
-        "eslint-visitor-keys": "^5.0.0",
-        "espree": "^11.0.0",
+        "@typescript-eslint/types": "^8.56.0",
+        "eslint-visitor-keys": "^4.2.1",
+        "espree": "^10.4.0",
         "estraverse": "^5.3.0",
         "picomatch": "^4.0.3"
       },
@@ -822,38 +822,7 @@
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       },
       "peerDependencies": {
-        "eslint": ">=9.0.0"
-      }
-    },
-    "node_modules/@stylistic/eslint-plugin/node_modules/eslint-visitor-keys": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-5.0.0.tgz",
-      "integrity": "sha512-A0XeIi7CXU7nPlfHS9loMYEKxUaONu/hTEzHTGba9Huu94Cq1hPivf+DE5erJozZOky0LfvXAyrV/tcswpLI0Q==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "engines": {
-        "node": "^20.19.0 || ^22.13.0 || >=24"
-      },
-      "funding": {
-        "url": "https://opencollective.com/eslint"
-      }
-    },
-    "node_modules/@stylistic/eslint-plugin/node_modules/espree": {
-      "version": "11.0.0",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-11.0.0.tgz",
-      "integrity": "sha512-+gMeWRrIh/NsG+3NaLeWHuyeyk70p2tbvZIWBYcqQ4/7Xvars6GYTZNhF1sIeLcc6Wb11He5ffz3hsHyXFrw5A==",
-      "dev": true,
-      "license": "BSD-2-Clause",
-      "dependencies": {
-        "acorn": "^8.15.0",
-        "acorn-jsx": "^5.3.2",
-        "eslint-visitor-keys": "^5.0.0"
-      },
-      "engines": {
-        "node": "^20.19.0 || ^22.13.0 || >=24"
-      },
-      "funding": {
-        "url": "https://opencollective.com/eslint"
+        "eslint": "^9.0.0 || ^10.0.0"
       }
     },
     "node_modules/@stylistic/eslint-plugin/node_modules/picomatch": {
@@ -948,9 +917,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.53.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.53.0.tgz",
-      "integrity": "sha512-Bmh9KX31Vlxa13+PqPvt4RzKRN1XORYSLlAE+sO1i28NkisGbTtSLFVB3l7PWdHtR3E0mVMuC7JilWJ99m2HxQ==",
+      "version": "8.56.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.56.0.tgz",
+      "integrity": "sha512-DBsLPs3GsWhX5HylbP9HNG15U0bnwut55Lx12bHB9MpXxQ+R5GC8MwQe+N1UFXxAeQDvEsEDY6ZYwX03K7Z6HQ==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 2270a8874..2dafde521 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   },
   "devDependencies": {
     "@eslint/js": "9.39.2",
-    "@stylistic/eslint-plugin": "5.7.0",
+    "@stylistic/eslint-plugin": "5.9.0",
     "@types/node": "25.0.8",
     "@vercel/ncc": "0.38.4",
     "eslint": "9.39.2",