diff --git a/pkgs/development/python-modules/hap-python/default.nix b/pkgs/development/python-modules/hap-python/default.nix
index 05699dd07e3..c40d1633eae 100644
--- a/pkgs/development/python-modules/hap-python/default.nix
+++ b/pkgs/development/python-modules/hap-python/default.nix
@@ -1,4 +1,5 @@
 { lib
+, async-timeout
 , buildPythonPackage
 , base36
 , chacha20poly1305-reuseable
@@ -16,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "hap-python";
-  version = "4.7.0";
+  version = "4.7.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -25,10 +26,11 @@ buildPythonPackage rec {
     owner = "ikalchev";
     repo = "HAP-python";
     rev = "refs/tags/${version}";
-    hash = "sha256-/UBJh1m+WscN9I85/kvlNQnowNybEDyGVuQk4HBDWLE=";
+    hash = "sha256-M/STfco+Bx+KxBT1lUIrYyGSjBcPw2UVX02gNOROke4=";
   };
 
   propagatedBuildInputs = [
+    async-timeout
     chacha20poly1305-reuseable
     cryptography
     h11