diff --git a/pkgs/development/python-modules/zamg/default.nix b/pkgs/development/python-modules/zamg/default.nix
index e24e712e7c07..66532c75b7d8 100644
--- a/pkgs/development/python-modules/zamg/default.nix
+++ b/pkgs/development/python-modules/zamg/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "zamg";
-  version = "0.2.0";
+  version = "0.2.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "killer0071234";
     repo = "python-zamg";
     rev = "refs/tags/v${version}";
-    hash = "sha256-mql3r1TdVHwpJi54TMj6kfP3uZO2maa5dynUL4fOiNY=";
+    hash = "sha256-P9BvrINsF6OZdNw8L8RXjpDgVWvW5s3qgCFXtEeUChM=";
   };
 
   postPatch = ''