diff --git a/package.json b/package.json
index bcba7e0..e9c9314 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@types/lodash": "^4.17.24",
     "jsdom": "^29.1.1",
-    "prettier": "^3.8.4",
+    "prettier": "^3.9.4",
     "typescript": "^6.0.3",
     "vitest": "^4.1.9"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ac41616..efd9bf4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -31,8 +31,8 @@ importers:
         specifier: ^29.1.1
         version: 29.1.1
       prettier:
-        specifier: ^3.8.4
-        version: 3.8.4
+        specifier: ^3.9.4
+        version: 3.9.4
       typescript:
         specifier: ^6.0.3
         version: 6.0.3
@@ -577,8 +577,8 @@ packages:
     resolution: {integrity: sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==}
     engines: {node: ^10 || ^12 || >=14}
 
-  prettier@3.8.4:
-    resolution: {integrity: sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==}
+  prettier@3.9.4:
+    resolution: {integrity: sha512-yWG/o/4oJfo036EKAfK6ACAoDOfHeRHx4tuxkfBZiauURiaSmYwlpOr5LQqKtIkRD2z1PLteme2WoxEnj4tHTg==}
     engines: {node: '>=14'}
     hasBin: true
 
@@ -1177,7 +1177,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  prettier@3.8.4: {}
+  prettier@3.9.4: {}
 
   punycode@2.3.1: {}