diff --git a/pkgs/by-name/za/zapzap/package.nix b/pkgs/by-name/za/zapzap/package.nix
index 7107b7000203..ef76bf4a0a62 100644
--- a/pkgs/by-name/za/zapzap/package.nix
+++ b/pkgs/by-name/za/zapzap/package.nix
@@ -7,14 +7,14 @@
 
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "zapzap";
-  version = "6.3.3";
+  version = "6.3.4.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "rafatosta";
     repo = "zapzap";
     tag = finalAttrs.version;
-    hash = "sha256-Vdk/Vk95fm/VWsvICmtdXKXwcFs3t5a7tdPZIcisvMU=";
+    hash = "sha256-BKu78K0dVBw1NK/WkL95/fZUBuWXX4mkFQxdk1FV390=";
   };
 
   nativeBuildInputs = [