diff --git a/packages/eslint-plugin-redos/package.json b/packages/eslint-plugin-redos/package.json
index b058fd07b..96739ad18 100644
--- a/packages/eslint-plugin-redos/package.json
+++ b/packages/eslint-plugin-redos/package.json
@@ -40,7 +40,7 @@
     "esbuild-register": "3.6.0",
     "eslint": "8.57.1",
     "jest": "29.7.0",
-    "prettier": "3.2.5",
+    "prettier": "3.4.2",
     "rimraf": "5.0.10",
     "typescript": "5.5.3"
   },
diff --git a/packages/recheck/package.json b/packages/recheck/package.json
index c48ad5dc4..52c56da0a 100644
--- a/packages/recheck/package.json
+++ b/packages/recheck/package.json
@@ -45,7 +45,7 @@
     "esbuild-jest": "0.5.0",
     "esbuild-register": "3.6.0",
     "jest": "29.7.0",
-    "prettier": "3.2.5",
+    "prettier": "3.4.2",
     "rimraf": "5.0.10",
     "typescript": "5.5.3"
   },
diff --git a/yarn.lock b/yarn.lock
index 8625673e2..4c97ca3b5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11935,10 +11935,10 @@ prelude-ls@^1.2.1:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
   integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
 
-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"