diff --git a/krebs/3modules/bepasty-server.nix b/krebs/3modules/bepasty-server.nix
index e12367b7c..0f00cd381 100644
--- a/krebs/3modules/bepasty-server.nix
+++ b/krebs/3modules/bepasty-server.nix
@@ -2,10 +2,10 @@
 
 with import <stockholm/lib>;
 let
-  gunicorn = pkgs.pythonPackages.gunicorn;
+  gunicorn = pkgs.python3Packages.gunicorn;
   bepasty = pkgs.bepasty;
-  gevent = pkgs.pythonPackages.gevent;
-  python = pkgs.pythonPackages.python;
+  gevent = pkgs.python3Packages.gevent;
+  python = pkgs.python3Packages.python;
   cfg = config.krebs.bepasty;
 
   out = {