diff --git a/pkgs/development/python-modules/zwave-js-server-python/default.nix b/pkgs/development/python-modules/zwave-js-server-python/default.nix
index dcbeca33f827..42aaaa4d13e1 100644
--- a/pkgs/development/python-modules/zwave-js-server-python/default.nix
+++ b/pkgs/development/python-modules/zwave-js-server-python/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "zwave-js-server-python";
-  version = "0.43.0";
+  version = "0.43.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.9";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "home-assistant-libs";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-qzAM3vcVySJB6OfOHKXYYXDR+xOSbGpyH7b9TaYkOLM=";
+    hash = "sha256-qnGMUY7c2jqLQbVybVdu9vWcPMFoxCnCCTBhWP+AXE0=";
   };
 
   propagatedBuildInputs = [