diff --git a/package.json b/package.json
index a7fb3c84f..63aecfede 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "homepage": "https://github.com/zinc-collective/convene#readme",
   "devDependencies": {
-    "prettier": "^3.4.1",
+    "prettier": "^3.4.2",
     "webpack-bundle-analyzer": "^4.10.2"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index bc611455d..83a833a5a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1952,10 +1952,10 @@ postcss@^8.4.47, postcss@^8.4.49:
     picocolors "^1.1.1"
     source-map-js "^1.2.1"
 
-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==
+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-hrtime@^1.0.3:
   version "1.0.3"