diff --git a/nodejs-intro/package-lock.json b/nodejs-intro/package-lock.json
index ed16276b..4c727f04 100644
--- a/nodejs-intro/package-lock.json
+++ b/nodejs-intro/package-lock.json
@@ -13,7 +13,7 @@
         "eslint": "^8.57.0",
         "eslint-config-airbnb-base": "^15.0.0",
         "eslint-plugin-import": "^2.29.0",
-        "prettier": "3.3.1"
+        "prettier": "3.9.9"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -2564,10 +2564,11 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.1.tgz",
-      "integrity": "sha512-7CAwy5dRsxs8PHXT3twixW9/OEll8MLE0VRPCJyl7CkS6VHGPSlsVaWTiASPTyGyYRyApxlaWTzwUxVNrhcwDg==",
+      "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": {
         "prettier": "bin/prettier.cjs"
       },
@@ -5054,9 +5055,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.1.tgz",
-      "integrity": "sha512-7CAwy5dRsxs8PHXT3twixW9/OEll8MLE0VRPCJyl7CkS6VHGPSlsVaWTiASPTyGyYRyApxlaWTzwUxVNrhcwDg==",
+      "version": "3.9.9",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.9.tgz",
+      "integrity": "sha512-Z/CJHIkdujO/OtN7nXUii0Rf3VT5SRuhjBA82Xvu2XhBUgX3nhP67T0LHceBdQLex7OOFGTox+Q5Yg8Jk2Qivg==",
       "dev": true
     },
     "punycode": {
diff --git a/nodejs-intro/package.json b/nodejs-intro/package.json
index 616a8d4a..0c1c4de3 100644
--- a/nodejs-intro/package.json
+++ b/nodejs-intro/package.json
@@ -24,6 +24,6 @@
     "eslint": "^8.57.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-import": "^2.29.0",
-    "prettier": "3.3.1"
+    "prettier": "3.9.9"
   }
 }