diff --git a/pkgs/development/python-modules/bellows/default.nix b/pkgs/development/python-modules/bellows/default.nix
index 1125e45e6282..041af30ddfd9 100644
--- a/pkgs/development/python-modules/bellows/default.nix
+++ b/pkgs/development/python-modules/bellows/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "bellows";
-  version = "0.34.4";
+  version = "0.34.5";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "zigpy";
     repo = "bellows";
     rev = "refs/tags/${version}";
-    hash = "sha256-JUI2jUUc2i+/6mRYNhmuAOmAS4nCzMZwyM8ug0pOFfc=";
+    hash = "sha256-GJG3rmJoBxDrqzsNY2r1cEywRfB4tlLn2DDsaDEI3Bo=";
   };
 
   propagatedBuildInputs = [