diff --git a/pkgs/development/python-modules/pyworxcloud/default.nix b/pkgs/development/python-modules/pyworxcloud/default.nix
index c4926d11a812..9094d60fe0ce 100644
--- a/pkgs/development/python-modules/pyworxcloud/default.nix
+++ b/pkgs/development/python-modules/pyworxcloud/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pyworxcloud";
-  version = "6.4.1";
+  version = "6.4.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "MTrab";
     repo = "pyworxcloud";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-ouyR0BNUqu8ywSfzfjd3oIXPxVHcyXumFYthsPk+4i4=";
+    hash = "sha256-cr1zQwyavvAo9AJtTVof+Pw6BEdDAf5G+Msspx3OOZ0=";
   };
 
   pythonRelaxDeps = [ "awsiotsdk" ];