diff --git a/configs/nix.nix b/configs/nix.nix
index 58f034c..7463481 100644
--- a/configs/nix.nix
+++ b/configs/nix.nix
@@ -1,7 +1,7 @@
 { pkgs, ... }:
 {
   nix = {
-    #package = pkgs.nixVersions.nix_2_17;
+    package = pkgs.nixVersions.nix_2_19;
     gc = {
       automatic = true;
       dates = "daily";