diff --git a/pkgs/development/python-modules/aioslimproto/default.nix b/pkgs/development/python-modules/aioslimproto/default.nix
index 59dca9a34670..8a5bb023e7f3 100644
--- a/pkgs/development/python-modules/aioslimproto/default.nix
+++ b/pkgs/development/python-modules/aioslimproto/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "aioslimproto";
-  version = "2.1.1";
+  version = "2.2.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.9";
@@ -16,7 +16,7 @@ buildPythonPackage rec {
     owner = "home-assistant-libs";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-Er7UsJDBDXD8CQSkUIOeO78HQaCsrRycU18LOjBpv/w=";
+    hash = "sha256-3aLAAUaoGkdzjUHFb6aiyVv0fzO8DojN0Y3DTf6h2Ow=";
   };
 
   nativeCheckInputs = [