diff --git a/pkgs/development/python-modules/qreactor/default.nix b/pkgs/development/python-modules/qreactor/default.nix
index cd644587e33e..edb9b90a941d 100644
--- a/pkgs/development/python-modules/qreactor/default.nix
+++ b/pkgs/development/python-modules/qreactor/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage {
   pname = "qreactor-unstable";
-  version = "2018-09-29";
+  version = "0.6.1";
   format = "setuptools";
 
   src = fetchFromGitHub {