diff --git a/package-lock.json b/package-lock.json
index e30de62..3641cb5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
                 "globals": "^17.7.0",
                 "happy-dom": "^20.10.6",
                 "jsdom": "^29.1.1",
-                "prettier": "^3.8.4",
+                "prettier": "^3.9.3",
                 "prettier-plugin-svelte": "^4.1.1",
                 "svelte": "^5.56.4",
                 "svelte-check": "^4.7.1",
@@ -4808,9 +4808,9 @@
             }
         },
         "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 4008472..a49bd6c 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
         "globals": "^17.7.0",
         "happy-dom": "^20.10.6",
         "jsdom": "^29.1.1",
-        "prettier": "^3.8.4",
+        "prettier": "^3.9.3",
         "prettier-plugin-svelte": "^4.1.1",
         "svelte": "^5.56.4",
         "svelte-check": "^4.7.1",