diff --git a/package-lock.json b/package-lock.json
index 1167a89..231a66a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "eslint": "^10.3.0",
         "eslint-plugin-vue": "^10.9.1",
         "playwright-chromium": "^1.61.0",
-        "prettier": "^3.8.3",
+        "prettier": "^3.9.4",
         "prettier-plugin-slidev": "^1.0.5",
         "typescript-eslint": "^8.61.1"
       }
@@ -9928,9 +9928,9 @@
       }
     },
     "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": "3.9.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.4.tgz",
+      "integrity": "sha512-yWG/o/4oJfo036EKAfK6ACAoDOfHeRHx4tuxkfBZiauURiaSmYwlpOr5LQqKtIkRD2z1PLteme2WoxEnj4tHTg==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 423c576..1e7ac89 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "eslint": "^10.3.0",
     "eslint-plugin-vue": "^10.9.1",
     "playwright-chromium": "^1.61.0",
-    "prettier": "^3.8.3",
+    "prettier": "^3.9.4",
     "prettier-plugin-slidev": "^1.0.5",
     "typescript-eslint": "^8.61.1"
   }