diff --git a/pkgs/by-name/wi/wiremock/package.nix b/pkgs/by-name/wi/wiremock/package.nix
index 73b6e121b5bc..5f5d4aa00955 100644
--- a/pkgs/by-name/wi/wiremock/package.nix
+++ b/pkgs/by-name/wi/wiremock/package.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "wiremock";
-  version = "3.4.1";
+  version = "3.4.2";
 
   src = fetchurl {
     url = "mirror://maven/org/wiremock/wiremock-standalone/${version}/wiremock-standalone-${version}.jar";
-    hash = "sha256-SqyPd6eHDzNFn7vzIPOW3l/KtpaiiLC6uMIKqL3GN3s=";
+    hash = "sha256-Btf7oQRmfQnHdl5DawF2xOczDrR/5Po/9NytgqTLkVQ=";
   };
 
   dontUnpack = true;