diff --git a/pkgs/development/python-modules/aioambient/default.nix b/pkgs/development/python-modules/aioambient/default.nix
index 3e5c0c8dfe89..d60a62496cd9 100644
--- a/pkgs/development/python-modules/aioambient/default.nix
+++ b/pkgs/development/python-modules/aioambient/default.nix
@@ -27,6 +27,11 @@ buildPythonPackage rec {
     sha256 = "sha256-blejTXyLe3B2kNytBh+zJz0Q0xDP+Vo2SV9gc7OX6S0=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace 'websockets = ">=8.1,<10.0"' 'websockets = ">=8.1,<11.0"'
+  '';
+
   nativeBuildInputs = [
     poetry-core
   ];