diff --git a/pkgs/development/python-modules/hahomematic/default.nix b/pkgs/development/python-modules/hahomematic/default.nix
index 912fb17c4e47..4dd83f11192e 100644
--- a/pkgs/development/python-modules/hahomematic/default.nix
+++ b/pkgs/development/python-modules/hahomematic/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "hahomematic";
-  version = "2022.8.13";
+  version = "2022.8.15";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "danielperna84";
     repo = pname;
     rev = "refs/tags/${version}";
-    sha256 = "sha256-c2If/ZCbq7wha/wTO9XTOde+UZu+e75mn9zr40xUKm8=";
+    sha256 = "sha256-//qtDLU5wXE0ZrkxYI+rOgIu9cLwCbeuMtM57cE1CxA=";
   };
 
   propagatedBuildInputs = [