diff --git a/pkgs/development/python-modules/hahomematic/default.nix b/pkgs/development/python-modules/hahomematic/default.nix
index 26b050ae998b..0ca4e6acc4b6 100644
--- a/pkgs/development/python-modules/hahomematic/default.nix
+++ b/pkgs/development/python-modules/hahomematic/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "hahomematic";
-  version = "2022.12.3";
+  version = "2022.12.4";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "danielperna84";
     repo = pname;
     rev = "refs/tags/${version}";
-    sha256 = "sha256-6xCPkB2QydoJrvwgGGJqmGaw38HCAUs2jPBuXoIBC2Q=";
+    sha256 = "sha256-/JX9YlH642MbCs2ChMKFiD0+e5eWUTeY5o9EsUGgbl8=";
   };
 
   nativeBuildInputs = [