diff --git a/ui/package.json b/ui/package.json
index 77196c0c..ad0d3baa 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -38,7 +38,7 @@
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "^0.4.13",
     "postcss": "^8.4.38",
-    "prettier": "3.3.3",
+    "prettier": "3.4.2",
     "tailwindcss": "^3.4.4",
     "typescript": "^5.3.3",
     "typescript-eslint": "^8.11.0",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 954a3267..27ea0abe 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -2366,10 +2366,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.3.3.tgz#30c54fe0be0d8d12e6ae61dbb10109ea00d53105"
-  integrity sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==
+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==
 
 prop-types@^15.6.2, prop-types@^15.8.1:
   version "15.8.1"