diff --git a/package.json b/package.json
index a203dd3d..b50b151c 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "feed": "4.2.2",
     "jest": "29.6.4",
     "marked": "4.3.0",
-    "prettier": "3.2.5",
+    "prettier": "3.4.0",
     "start-server-and-test": "2.0.4",
     "ts-jest": "29.1.5",
     "tsx": "4.9.3",
diff --git a/yarn.lock b/yarn.lock
index 612e9b05..98486345 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5208,10 +5208,10 @@ 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@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.0.tgz#9dcd5e617cf103db8e4bd00924baecfd32bf9971"
+  integrity sha512-/OXNZcLyWkfo13ofOW5M7SLh+k5pnIs07owXK2teFpnfaOEcycnSy7HQxldaVX1ZP/7Q8oO1eDuQJNwbomQq5Q==
 
 pretty-bytes@^5.6.0:
   version "5.6.0"