diff --git a/pkgs/development/python-modules/velbus-aio/default.nix b/pkgs/development/python-modules/velbus-aio/default.nix
index b31af8f36f52..e001ce95d03e 100644
--- a/pkgs/development/python-modules/velbus-aio/default.nix
+++ b/pkgs/development/python-modules/velbus-aio/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "velbus-aio";
-  version = "20212.6.2";
+  version = "2022.9.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "Cereal2nd";
     repo = pname;
     rev = version;
-    sha256 = "sha256-MqSqwyfNICEU6h7+HAep3z1Uak30rlQ6noWEB3awVpA=";
+    sha256 = "sha256-sJ90vfw3JefDsafmEc5sUtPxlQJ4CPtWHpY+mp1cMw8=";
     fetchSubmodules = true;
   };