diff --git a/.templates/00-batch_updater.sh b/.templates/00-batch_updater.sh
new file mode 100644
index 000000000..1dc72c97e
--- /dev/null
+++ b/.templates/00-batch_updater.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Ensures all scripts are up-to-date
+# ==============================================================================
+
+if [ -d /etc/cont-init.d ]; then
+  # Check if downloads possible
+  wget -NS https://example.com/ &>/dev/null || exit 0
+
+  # Check scripts
+  cd /etc/cont-init.d || true
+  for scripts in *; do
+    # If newer file, download to directory
+    wget -NS --content-disposition "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/$scripts" &>/dev/null || true
+  done
+fi