diff --git a/pkgs/development/python-modules/aiounittest/default.nix b/pkgs/development/python-modules/aiounittest/default.nix
index eeb0ea0af577..088131824ad7 100644
--- a/pkgs/development/python-modules/aiounittest/default.nix
+++ b/pkgs/development/python-modules/aiounittest/default.nix
@@ -4,20 +4,25 @@
 , nose
 , coverage
 , isPy27
+, wrapt
 }:
 
 buildPythonPackage rec {
   pname = "aiounittest";
-  version = "1.3.1";
+  version = "1.4.0";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "kwarunek";
     repo = pname;
     rev = version;
-    sha256 = "0mlic2q49cb0vv62mixy4i4x8c91qb6jlji7khiamcxcg676nasl";
+    sha256 = "sha256-GbGApY4pQoFpP3RTCLdjjTnJbdz9wEXXzZRRYXgtFEM=";
   };
 
+  propagatedBuildInputs = [
+    wrapt
+  ];
+
   checkInputs = [
     nose
     coverage
@@ -27,6 +32,8 @@ buildPythonPackage rec {
     nosetests
   '';
 
+  pythonImportsCheck = [ "aiounittest" ];
+
   meta = with lib; {
     description = "Test asyncio code more easily";
     homepage = "https://github.com/kwarunek/aiounittest";