diff --git a/defaults/base/default.nix b/defaults/base/default.nix
index 3047c5c..abb33c7 100644
--- a/defaults/base/default.nix
+++ b/defaults/base/default.nix
@@ -28,7 +28,7 @@ in {
     gc = {
       automatic = true;
       dates = "weekly";
-      options = "--delete-older-than 30d";
+      options = "--delete-older-than 60d";
     };
     package = pkgs.nixFlakes;
     extraOptions = ''