diff --git a/pkgs/development/python-modules/python-gammu/default.nix b/pkgs/development/python-modules/python-gammu/default.nix
index 1548a1389474..f3a3672e6538 100644
--- a/pkgs/development/python-modules/python-gammu/default.nix
+++ b/pkgs/development/python-modules/python-gammu/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "python-gammu";
-  version = "3.1";
+  version = "3.2.2";
   disabled = pythonOlder "3.5";
 
   src = fetchFromGitHub {
     owner = "gammu";
     repo = pname;
     rev = version;
-    sha256 = "1hw2mfrps6wqfyi40p5mp9r59n1ick6pj4hw5njz0k822pbb33p0";
+    sha256 = "sha256-HFI4LBrVf+kBoZfdZrZL1ty9N5DxZ2SOvhiIAFVxqaI=";
   };
 
   nativeBuildInputs = [ pkg-config ];