diff --git a/pkgs/development/python-modules/idasen-ha/default.nix b/pkgs/development/python-modules/idasen-ha/default.nix
index 1475d6a85e36..93039a88e879 100644
--- a/pkgs/development/python-modules/idasen-ha/default.nix
+++ b/pkgs/development/python-modules/idasen-ha/default.nix
@@ -1,6 +1,7 @@
 {
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   idasen,
   lib,
   pytest-asyncio,
@@ -20,6 +21,14 @@ buildPythonPackage rec {
     hash = "sha256-Z4MfJGL2uDqY1ddoV2fB+Ty/dKFhCUY8qBfP/i/naJs=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "bleak-1.0.0-compat.patch";
+      url = "https://github.com/abmantis/idasen-ha/commit/57e5ba4affb99b17ffc95a33a0aec60c7518be2b.patch";
+      hash = "sha256-Jc6e9uYrifXZ91aNhoxqyquq1WMzHWrVKPBXYhosbRM=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   dependencies = [ idasen ];