diff --git a/pkgs/development/python-modules/bellows/default.nix b/pkgs/development/python-modules/bellows/default.nix
index f7431e6ea4eb..e93f810a61f8 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 = "0.38.0";
+  version = "0.38.1";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "zigpy";
     repo = "bellows";
     rev = "refs/tags/${version}";
-    hash = "sha256-7aqzhujTn1TMYBA6+79Ok76yv8hXszuuZ7TjhJ6zbQw=";
+    hash = "sha256-oxPzjDb+FdHeHsgeGKH3SVvKb0vCB9dIhT7lGzhDcBw=";
   };
 
   postPatch = ''