diff --git a/package.json b/package.json
index 72801826..84b2a753 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
 		"mocha": "10.2.0",
 		"npm-run-all2": "5.0.2",
 		"postcss-import": "15.1.0",
-		"prettier": "3.2.4",
+		"prettier": "3.4.0",
 		"puppeteer": "19.11.1",
 		"rollup": "3.29.4",
 		"tslib": "2.6.2",
diff --git a/yarn.lock b/yarn.lock
index 53f6e4e6..bbc361c6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5337,10 +5337,10 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
-prettier@3.2.4:
-  version "3.2.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.2.4.tgz#4723cadeac2ce7c9227de758e5ff9b14e075f283"
-  integrity sha512-FWu1oLHKCrtpO1ypU6J0SbK2d9Ckwysq6bHj/uaCP26DxrPpppCLQRGVuqAxSTvhF00AcvDRyYrLNW7ocBhFFQ==
+prettier@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.0.tgz#9dcd5e617cf103db8e4bd00924baecfd32bf9971"
+  integrity sha512-/OXNZcLyWkfo13ofOW5M7SLh+k5pnIs07owXK2teFpnfaOEcycnSy7HQxldaVX1ZP/7Q8oO1eDuQJNwbomQq5Q==
 
 private@^0.1.6, private@^0.1.8:
   version "0.1.8"