diff --git a/pkgs/development/python-modules/aiodiscover/default.nix b/pkgs/development/python-modules/aiodiscover/default.nix
index 942482ba5eb..db3b043e835 100644
--- a/pkgs/development/python-modules/aiodiscover/default.nix
+++ b/pkgs/development/python-modules/aiodiscover/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "aiodiscover";
-  version = "1.4.0";
+  version = "1.4.2";
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "bdraco";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-t0bs3n0eLUR22i1lZkepCffjiUFzvXBdP7Xq49KXeS4=";
+    sha256 = "sha256-xiIN/YLIOdPuqenyxybu0iUpYEy3MyBssXswza5InU0=";
   };
 
   propagatedBuildInputs = [