diff --git a/package-lock.json b/package-lock.json
index b3bd629..1564c3d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@astrojs/check": "0.9.9",
-        "prettier": "3.8.5",
+        "prettier": "3.9.1",
         "prettier-plugin-astro": "0.14.1",
         "typescript": "6.0.3"
       }
@@ -6776,9 +6776,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.8.5",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.5.tgz",
-      "integrity": "sha512-zxcTTCedNGJM4R8sj/Cq/F0W/c4iE0afWBcBwMTRtw4WHYP9TWkYjdiH3npPRUYsXQCPR0hTU9yjovOu+E6EQA==",
+      "version": "3.9.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.1.tgz",
+      "integrity": "sha512-ppiDo2CSwexck1eyZUwJHg/N3nf1+6IRCv7W/VJ5vaLnVCmB7+3CdRfMwoCHBBX6xTrREDTksZ4OZl5SSf4zXA==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 8ddfb97..958f43d 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "@astrojs/check": "0.9.9",
-    "prettier": "3.8.5",
+    "prettier": "3.9.1",
     "prettier-plugin-astro": "0.14.1",
     "typescript": "6.0.3"
   },