diff --git a/bin/update-world.sh b/bin/update-world.sh
new file mode 100755
index 0000000..e5a654b
--- /dev/null
+++ b/bin/update-world.sh
@@ -0,0 +1,8 @@
+#! /bin/bash
+
+emerge --sync
+emaint sync -a
+
+emerge --ask --verbose --update --changed-use --deep @world
+
+emerge --ask --verbose --depclean