diff --git a/db/update.sh b/db/update.sh
new file mode 100644
index 0000000..9f0d580
--- /dev/null
+++ b/db/update.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+wget https://cra.circl.lu/opendata/geo-open/mmdb-country/latest.mmdb
+mv latest.mmdb GeoOpen-Country.mmdb
+wget https://cra.circl.lu/opendata/geo-open/mmdb-country-asn/latest.mmdb
+mv latest.mmdb GeoOpen-Country-ASN.mmdb