diff --git a/conf/core/server.conf b/conf/core/server.conf
index 57744250a7ef88285b343aa5c037de9cbbf97097..b67b7ce857455eeae9058d09e562bd1bad1928e1 100644
--- a/conf/core/server.conf
+++ b/conf/core/server.conf
@@ -69,7 +69,7 @@ MYSQL_USER_NAME=caosdb
 # Password for the user
 MYSQL_USER_PASSWORD=caosdb
 # Schema of mysql procedures and tables which is required by this CaosDB instance
-MYSQL_SCHEMA_VERSION=v5.0
+MYSQL_SCHEMA_VERSION=v6.0.0-SNAPSHOT-EXTID
 
 
 # --------------------------------------------------