diff --git a/package.json b/package.json
index ddfe4e30c9..01b7907771 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "file-loader": "^6.2.0",
     "mdx-mermaid": "^1.3.2",
     "mermaid": "^10.7.0",
-    "prettier": "^3.2.5",
+    "prettier": "^3.4.2",
     "prism-react-renderer": "^2.3.0",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
diff --git a/yarn.lock b/yarn.lock
index 69fe0f1d13..446d58995b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7383,10 +7383,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^3.2.5:
-  version "3.2.5"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.2.5.tgz#e52bc3090586e824964a8813b09aba6233b28368"
-  integrity sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==
+prettier@^3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.2.tgz#a5ce1fb522a588bf2b78ca44c6e6fe5aa5a2b13f"
+  integrity sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==
 
 pretty-error@^4.0.0:
   version "4.0.0"