diff --git a/pkgs/development/python-modules/safe-pysha3/default.nix b/pkgs/development/python-modules/safe-pysha3/default.nix
index cf654cfd714b..a71cce569ce7 100644
--- a/pkgs/development/python-modules/safe-pysha3/default.nix
+++ b/pkgs/development/python-modules/safe-pysha3/default.nix
@@ -7,23 +7,15 @@
 
 buildPythonPackage rec {
   pname = "safe-pysha3";
-  version = "1.0.3";
+  version = "1.0.4";
   format = "setuptools";
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-Kd+lb9t5ney50BvdfbwPKAb0Ro0sKW+DtuN9hlMZF8I=";
+    hash = "sha256-5CkUax7dGYssqTSiBGplZWxdMbDsiUu9YFUSf03q/xc=";
   };
 
-  checkPhase = ''
-    runHook preCheck
-
-    ${python.interpreter} tests.py
-
-    runHook postCheck
-  '';
-
   pythonImportsCheck = [
     "sha3"
   ];