diff --git a/pkgs/applications/version-management/gitkraken/default.nix b/pkgs/applications/version-management/gitkraken/default.nix
index dfc2484b1a51..664ef62be549 100644
--- a/pkgs/applications/version-management/gitkraken/default.nix
+++ b/pkgs/applications/version-management/gitkraken/default.nix
@@ -12,11 +12,11 @@ let
 in
 stdenv.mkDerivation rec {
   name = "gitkraken-${version}";
-  version = "4.1.1";
+  version = "4.2.1";
 
   src = fetchurl {
     url = "https://release.axocdn.com/linux/GitKraken-v${version}.deb";
-    sha256 = "188k6vaafv6szzhslsfabnnn68ispsv54d98rcm3m0bmp8kg5p7f";
+    sha256 = "07f9h3276bs7m22vwpxrxmlwnq7l5inr2l67nmpiaz1569yabwsg";
   };
 
   libPath = makeLibraryPath [