diff --git a/ab-openldap/backup.sh b/ab-openldap/backup.sh
index d006432..8ec2272 100755
--- a/ab-openldap/backup.sh
+++ b/ab-openldap/backup.sh
@@ -2,7 +2,7 @@
 
 #
 ### backup openLDAP configuration and frontend database(s)
-# version 3.0
+# version 3.1
 #