diff --git a/package-lock.json b/package-lock.json
index 3d4b082..41a5b84 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,13 +6,13 @@
     "": {
       "name": "tiny4linux",
       "devDependencies": {
-        "prettier": "3.8.1"
+        "prettier": "3.9.9"
       }
     },
     "node_modules/prettier": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.1.tgz",
-      "integrity": "sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==",
+      "version": "3.9.9",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.9.tgz",
+      "integrity": "sha512-Z/CJHIkdujO/OtN7nXUii0Rf3VT5SRuhjBA82Xvu2XhBUgX3nhP67T0LHceBdQLex7OOFGTox+Q5Yg8Jk2Qivg==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index dabcbdb..f940c95 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,6 @@
     "format": "prettier --write ."
   },
   "devDependencies": {
-    "prettier": "3.8.1"
+    "prettier": "3.9.9"
   }
 }