diff --git a/package.json b/package.json
index 6f6effd618..8fd581e6f4 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
     "format:check": "prettier --check ."
   },
   "devDependencies": {
-    "prettier": "3.3.3"
+    "prettier": "3.4.2"
   },
   "packageManager": "pnpm@9.12.3"
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1e09ede7cd..ecab3e2df3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     devDependencies:
       prettier:
-        specifier: 3.3.3
-        version: 3.3.3
+        specifier: 3.4.2
+        version: 3.4.2
 
   node:
     devDependencies:
@@ -405,8 +405,8 @@ packages:
     resolution: {integrity: sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==}
     engines: {node: '>=8.6'}
 
-  prettier@3.3.3:
-    resolution: {integrity: sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==}
+  prettier@3.4.2:
+    resolution: {integrity: sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==}
     engines: {node: '>=14'}
     hasBin: true
 
@@ -813,7 +813,7 @@ snapshots:
 
   picomatch@2.3.1: {}
 
-  prettier@3.3.3: {}
+  prettier@3.4.2: {}
 
   printable-characters@1.0.42: {}