diff --git a/pkgs/tools/networking/wrk/default.nix b/pkgs/tools/networking/wrk/default.nix
index 4298bd70d600..74280724ca40 100644
--- a/pkgs/tools/networking/wrk/default.nix
+++ b/pkgs/tools/networking/wrk/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "wrk";
-  version = "4.1.0";
+  version = "4.2.0";
 
   src = fetchFromGitHub {
     owner = "wg";
     repo = "wrk";
     rev = version;
-    sha256 = "0dblb3qdg8mbgb8iiks0g420pza13npbr33b2xkc5dgv7kcwmvqj";
+    sha256 = "sha256-nCfA444p7krXOB3qRtDKWxWj9tsrDZsGf03ThtE1dXM=";
   };
 
   buildInputs = [ luajit openssl perl ];