diff --git a/package.json b/package.json
index 68a677cc..21463ff4 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "cypress": "^10.3.0",
     "postcss": "8.x.x",
     "postcss-nested": "^5.0.6",
-    "prettier": "2.7.1",
+    "prettier": "3.4.1",
     "start-server-and-test": "^1.14.0",
     "typescript": "^5.4.5"
   }
diff --git a/yarn.lock b/yarn.lock
index ec10c7bf..b1158dd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1986,10 +1986,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@2.7.1:
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.7.1.tgz#e235806850d057f97bb08368a4f7d899f7760c64"
-  integrity sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==
+prettier@3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.1.tgz#e211d451d6452db0a291672ca9154bc8c2579f7b"
+  integrity sha512-G+YdqtITVZmOJje6QkXQWzl3fSfMxFwm1tjTyo9exhkmWSqC4Yhd1+lug++IlR2mvRVAxEDDWYkQdeSztajqgg==
 
 pretty-bytes@^5.6.0:
   version "5.6.0"