diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -1,4 +1,4 @@
-# Generated by pip2nix 0.4.0.dev1
+# Generated by pip2nix 0.4.0
 # See https://github.com/johbo/pip2nix
 
 {