diff --git a/jobsets.nix b/jobsets.nix
index 5564910..a06b9f1 100644
--- a/jobsets.nix
+++ b/jobsets.nix
@@ -18,7 +18,7 @@ let
       };
       nixpkgs = {
         type = "git";
-        value = "git://github.com/NixOS/nixpkgs.git release-19.09 1";
+        value = "https://github.com/NixOS/nixpkgs.git release-19.09 1";
         emailresponsible = false;
       };
     } // (builtins.mapAttrs (_: gitUrl: {