[SEBA-475] Generated migrations with xos-migrate

Change-Id: I638205f07814d02a3c612a0b1aacde560bd335ed
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index 4604d9b..a653a25 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -15,7 +15,7 @@
 # docker build -t xosproject/vrouter-synchronizer:candidate -f Dockerfile.synchronizer .
 
 # xosproject/vrouter-synchronizer
-FROM xosproject/xos-synchronizer-base:2.1.38
+FROM xosproject/xos-synchronizer-base:2.1.50
 
 COPY xos/synchronizer /opt/xos/synchronizers/vrouter
 COPY VERSION /opt/xos/synchronizers/vrouter/