diff --git a/nixos/channels/nixos-unstable/update b/nixos/channels/nixos-unstable/update
index f7b19384c01c5aed39923159c928060ebb129d13..a38b98149e4b6dedd93cb7309875c812b77c2a7b 100755
--- a/nixos/channels/nixos-unstable/update
+++ b/nixos/channels/nixos-unstable/update
@@ -2,7 +2,7 @@
 #! nix-shell -i sh -p nix-prefetch-git jq
 
 url="https://github.com/NixOS/nixpkgs-channels/"
-ref="refs/heads/nixos-19.09"
+ref="refs/heads/nixos-unstable"
 
 nix-prefetch-git --rev "$ref" --no-deepClone "$url" | jq --arg ref "$ref" '{ref: $ref} + .' > channel.json