diff --git a/pkgs/development/python-modules/pysnooz/default.nix b/pkgs/development/python-modules/pysnooz/default.nix
index 18662b42c4d..e5f120b4d6f 100644
--- a/pkgs/development/python-modules/pysnooz/default.nix
+++ b/pkgs/development/python-modules/pysnooz/default.nix
@@ -5,7 +5,6 @@
 , buildPythonPackage
 , events
 , fetchFromGitHub
-, fetchpatch
 , freezegun
 , home-assistant-bluetooth
 , poetry-core
@@ -18,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "pysnooz";
-  version = "0.8.3";
+  version = "0.8.4";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -27,19 +26,9 @@ buildPythonPackage rec {
     owner = "AustinBrunkhorst";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-K99sE9vxJo6grkp04DmTKOVqdfpQI0kUzJjSR6gnSew=";
+    hash = "sha256-PrjDGBmdYN5qWUh5fvtq1yOMa/Lobq181C2RNfwfARI=";
   };
 
-  patches = [
-    (fetchpatch {
-      # fix tests against bleak 0.20.0+
-      # https://github.com/AustinBrunkhorst/pysnooz/pull/9
-      name = "pysnooz-bleak-0.20.0-compat.patch";
-      url = "https://github.com/AustinBrunkhorst/pysnooz/commit/594951051ceb40003975e61d64cfc683188d87d3.patch";
-      hash = "sha256-cWQt9V9IOB0YoW5zUR0PBTqS0a30fMTHpXH6CxWKRcc=";
-    })
-  ];
-
   postPatch = ''
     substituteInPlace pyproject.toml \
       --replace 'transitions = "^0.8.11"' 'transitions = ">0.8.11"' \