diff --git a/package-lock.json b/package-lock.json
index 6dd7b6d..58dd2e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "devDependencies": {
         "markdownlint-cli2": "^0.22.1",
-        "prettier": "^3.8.4"
+        "prettier": "^3.9.3"
       }
     },
     "node_modules/@nodelib/fs.scandir": {
@@ -1176,9 +1176,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.8.4",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.4.tgz",
-      "integrity": "sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.3.tgz",
+      "integrity": "sha512-HWmu+K+zvHNpaMfSnYeqdqrDbR16cuIXaPx8WoHaviQkDJh1/0BNtOZmHVQI5jc3wXv0H1yXc9wjvFdXh+n3hQ==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index aaf8d34..0b5e41f 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,6 @@
   "license": "MIT",
   "devDependencies": {
     "markdownlint-cli2": "^0.22.1",
-    "prettier": "^3.8.4"
+    "prettier": "^3.9.3"
   }
 }