diff --git a/pkgs/development/python-modules/aionanoleaf2/default.nix b/pkgs/development/python-modules/aionanoleaf2/default.nix
index 4cea6b47d985..1ab473d05f12 100644
--- a/pkgs/development/python-modules/aionanoleaf2/default.nix
+++ b/pkgs/development/python-modules/aionanoleaf2/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "aionanoleaf2";
-  version = "1.2.0";
+  version = "1.2.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "loebi-ch";
     repo = "aionanoleaf2";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-+t7CqNNFc6otuAeEwBaW2Oq8HLDibsVuUvxZV22XPOU=";
+    hash = "sha256-JPNlUiSXmvIyNkBSCINNa1liphuJJygsrcXqdxSElRo=";
   };
 
   build-system = [ setuptools ];