diff --git a/Formula/w/wartremover.rb b/Formula/w/wartremover.rb
index e5ae846cf318..2ed43f5902e0 100644
--- a/Formula/w/wartremover.rb
+++ b/Formula/w/wartremover.rb
@@ -1,8 +1,8 @@
 class Wartremover < Formula
   desc "Flexible Scala code linting tool"
   homepage "https://github.com/wartremover/wartremover"
-  url "https://github.com/wartremover/wartremover/archive/refs/tags/v3.4.1.tar.gz"
-  sha256 "196ae02ea2717e56f848ad055996373d7b402c3cf930f24f449073964a4abdd4"
+  url "https://github.com/wartremover/wartremover/archive/refs/tags/v3.4.2.tar.gz"
+  sha256 "940ef740e76954d19d7dc244c8e88560719849b649815b04de12138e986d2921"
   license "Apache-2.0"
   head "https://github.com/wartremover/wartremover.git", branch: "master"
 
@@ -12,19 +12,12 @@ class Wartremover < Formula
   end
 
   bottle do
-    sha256 cellar: :any_skip_relocation, all: "f926d544a948151379125fe3ff4b4da1536d4cf337b3d9c2884f61fbc4284374"
+    sha256 cellar: :any_skip_relocation, all: "78b50cc81706773e0e270f875ab9dffc5fb4ce33d6961f6e963db1029ff4d370"
   end
 
   depends_on "sbt" => :build
   depends_on "openjdk"
 
-  # Fix to error: Deduplicate found
-  # PR ref: https://github.com/wartremover/wartremover/pull/1418
-  patch do
-    url "https://github.com/wartremover/wartremover/commit/8dd18c1c3999dbabded920709a8c7c07e2e3b8c1.patch?full_index=1"
-    sha256 "cee269e254b64deef154ba13d58f68a2cabbfec41c6e659676afc21e25ca714a"
-  end
-
   def install
     system "sbt", "assembly"
     libexec.install "wartremover-assembly.jar"