diff --git a/pkgs/development/python-modules/hahomematic/default.nix b/pkgs/development/python-modules/hahomematic/default.nix
index f9b9c857ae61..d3846c4efcb8 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 = "2022.12.1";
+  version = "2022.12.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "danielperna84";
     repo = pname;
     rev = "refs/tags/${version}";
-    sha256 = "sha256-4HJ4WCEi94dIr7QTpgA/9O2YAyt30L+6xJihKfbC6rg=";
+    sha256 = "sha256-mU/YOOYlXNQQyzH2t+XZEi2+w8rzcoxIIxrdwAM4C00=";
   };
 
   nativeBuildInputs = [