diff --git a/package-lock.json b/package-lock.json
index 37d0fbd..d35543b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "expect.js": "0.3.1",
         "mocha": "10.2.0",
-        "prettier": "3.0.3"
+        "prettier": "3.4.0"
       }
     },
     "node_modules/ansi-colors": {
@@ -705,10 +705,11 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.0.tgz",
+      "integrity": "sha512-/OXNZcLyWkfo13ofOW5M7SLh+k5pnIs07owXK2teFpnfaOEcycnSy7HQxldaVX1ZP/7Q8oO1eDuQJNwbomQq5Q==",
       "dev": true,
+      "license": "MIT",
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
diff --git a/package.json b/package.json
index e74be6e..584804c 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,6 @@
   "devDependencies": {
     "expect.js": "0.3.1",
     "mocha": "10.2.0",
-    "prettier": "3.0.3"
+    "prettier": "3.4.0"
   }
 }