diff --git a/update-submodules.bash b/update-submodules.bash
new file mode 100755
index 0000000..b1bb4e5
--- /dev/null
+++ b/update-submodules.bash
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+if ! command -v git; then
+	printf "This script requires git, install it to continue\n" >&2
+	exit 1
+fi
+
+git submodule foreach git pull