diff --git a/src/TodoApp/package-lock.json b/src/TodoApp/package-lock.json
index 3792f9ca..11c0f734 100644
--- a/src/TodoApp/package-lock.json
+++ b/src/TodoApp/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@babel/core": "^7.27.4",
         "@babel/preset-env": "^7.27.2",
-        "@stylistic/eslint-plugin": "^4.4.1",
+        "@stylistic/eslint-plugin": "^5.0.0",
         "@typescript-eslint/eslint-plugin": "^8.35.0",
         "@typescript-eslint/parser": "^8.32.1",
         "eslint": "^9.29.0",
@@ -2818,15 +2818,15 @@
       }
     },
     "node_modules/@stylistic/eslint-plugin": {
-      "version": "4.4.1",
-      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-4.4.1.tgz",
-      "integrity": "sha512-CEigAk7eOLyHvdgmpZsKFwtiqS2wFwI1fn4j09IU9GmD4euFM4jEBAViWeCqaNLlbX2k2+A/Fq9cje4HQBXuJQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@stylistic/eslint-plugin/-/eslint-plugin-5.0.0.tgz",
+      "integrity": "sha512-nVV2FSzeTJ3oFKw+3t9gQYQcrgbopgCASSY27QOtkhEGgSfdQQjDmzZd41NeT1myQ8Wc6l+pZllST9qIu4NKzg==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/utils": "^8.32.1",
-        "eslint-visitor-keys": "^4.2.0",
-        "espree": "^10.3.0",
+        "@eslint-community/eslint-utils": "^4.7.0",
+        "@typescript-eslint/types": "^8.34.1",
+        "eslint-visitor-keys": "^4.2.1",
+        "espree": "^10.4.0",
         "estraverse": "^5.3.0",
         "picomatch": "^4.0.2"
       },
diff --git a/src/TodoApp/package.json b/src/TodoApp/package.json
index f04d03a8..d3103110 100644
--- a/src/TodoApp/package.json
+++ b/src/TodoApp/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@babel/core": "^7.27.4",
     "@babel/preset-env": "^7.27.2",
-    "@stylistic/eslint-plugin": "^4.4.1",
+    "@stylistic/eslint-plugin": "^5.0.0",
     "@typescript-eslint/eslint-plugin": "^8.35.0",
     "@typescript-eslint/parser": "^8.32.1",
     "eslint": "^9.29.0",