diff --git a/pkgs/development/python-modules/pykka/default.nix b/pkgs/development/python-modules/pykka/default.nix
index 075b607c772e..f219375f93ef 100644
--- a/pkgs/development/python-modules/pykka/default.nix
+++ b/pkgs/development/python-modules/pykka/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "Pykka";
-  version = "2.0.3";
+  version = "3.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4b9d2363365b3455a0204bf163f09bd351d24b938c618c79d975a9510e128e95";
+    sha256 = "da59f77bc6a70e01996259da806d09b0dbc00dabe874ca9558fd5eb1698709c9";
   };
 
   checkInputs = [ pytestCheckHook pytest-mock ];