diff --git a/nixos/up.sh b/nixos/up.sh
index 2064ad47..251db500 100755
--- a/nixos/up.sh
+++ b/nixos/up.sh
@@ -25,8 +25,8 @@ ln -vsf "$DIR/nixos/boxes/$HOST/home.nix" ~/.config/nixpkgs/home.nix
 sudo ln -vsf "$DIR/nixos/boxes/$HOST/configuration.nix" /etc/nixos/configuration.nix
 echo "all links done"
 
-sudo nix-channel --add https://nixos.org/channels/nixos-20.03 nixos
-nix-channel --add https://github.com/rycee/home-manager/archive/release-20.03.tar.gz home-manager
+sudo nix-channel --add https://nixos.org/channels/nixos-unstable nixos
+nix-channel --add https://github.com/rycee/home-manager/archive/master.tar.gz home-manager
 nix-channel --update
 nix-shell '<home-manager>' -A install
 
diff --git a/nixos/vscode.nix b/nixos/vscode.nix
index a80a4b8d..6e29a209 100644
--- a/nixos/vscode.nix
+++ b/nixos/vscode.nix
@@ -106,12 +106,6 @@
           version = "0.0.8";
           sha256 = "13fcay9bs861msb5y694casbw66dmhl504xm5cvprssx1qka186p";
         }
-        {
-          publisher = "mauve";
-          name = "terraform";
-          version = "1.3.9";
-          sha256 = "0hnarr21rivvv41y5x1sp0skdmzwz7zi9aya3n5z1b13ir7lyy42";
-        }
         {
           publisher = "mechatroner";
           name = "rainbow-csv";