diff --git a/demo/package.json b/demo/package.json
index 0bfaaa6d..d27f3411 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -41,7 +41,7 @@
     "@typescript-eslint/parser": "5.62.0",
     "eslint": "8.57.1",
     "eslint-config-prettier": "10.0.2",
-    "eslint-plugin-prettier": "5.2.3",
+    "eslint-plugin-prettier": "5.5.5",
     "fs": "0.0.1-security",
     "fs-extra": "11.3.0",
     "prettier": "3.5.2",