diff --git a/pkgs/development/python-modules/aiortm/default.nix b/pkgs/development/python-modules/aiortm/default.nix
index 89ffdf6827cb..7209364c1761 100644
--- a/pkgs/development/python-modules/aiortm/default.nix
+++ b/pkgs/development/python-modules/aiortm/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "aiortm";
-  version = "0.8.10";
+  version = "0.8.11";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "MartinHjelmare";
     repo = "aiortm";
     rev = "refs/tags/v${version}";
-    hash = "sha256-WkVuuvWWdj2McdXl+XwYukUcloehelFIi6QL5LSkfLk=";
+    hash = "sha256-VvpdeupBW8wZyNnAx9cvp0Li5z3D/AnqipTEGTsd2IE=";
   };
 
   postPatch = ''