diff --git a/update.sh b/update.sh
new file mode 100755
index 0000000..da93462
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+set -euo pipefail
+
+curl -O https://gitea.exu.li/RealStickman/nixos-config/raw/branch/main/configuration.nix
+curl -O https://gitea.exu.li/RealStickman/nixos-config/raw/branch/main/home-manager.nix
+curl -O https://gitea.exu.li/RealStickman/nixos-config/raw/branch/main/system-packages.nix