diff --git a/config/bibiserv_config.xml b/config/bibiserv_config.xml
index 46b7e98..fcb028b 100755
--- a/config/bibiserv_config.xml
+++ b/config/bibiserv_config.xml
@@ -93,7 +93,7 @@ Contributor(s):
- http://bibiserv.cebitec.uni-bielefeld.de/resources/GeoLite2-Country.mmdb.gz
+ https://bibiserv.cebitec.uni-bielefeld.de/resources/GeoLite2-Country.mmdb.gz
false
service