diff --git a/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix b/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
index 7ec606f2aa9a..3d63444e20e5 100644
--- a/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
+++ b/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "ha-mqtt-discoverable";
-  version = "0.21.0";
+  version = "0.22.1";
   pyproject = true;
 
   disabled = pythonOlder "3.10";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "unixorn";
     repo = "ha-mqtt-discoverable";
     tag = "v${version}";
-    hash = "sha256-p9qzK2pQDDLB6UVGNWYMd8M5/NicNbM4bnffxen48hQ=";
+    hash = "sha256-6xUfR9LR8xphex6EVX3u9VKjtvHhTX1EkC8KGPFtJzk=";
   };
 
   pythonRelaxDeps = [