[SEBA-475] Generated migrations with xos-migrate

Change-Id: I21f5db0c59dd1317034fe9c80b595379653f6fb5
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index ebd6c2e..2c0ae3a 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -16,7 +16,7 @@
 
 # xosproject/volt-synchronizer
 
-FROM xosproject/xos-synchronizer-base:2.1.38
+FROM xosproject/xos-synchronizer-base:2.1.50
 
 COPY xos/synchronizer /opt/xos/synchronizers/volt
 COPY VERSION /opt/xos/synchronizers/volt/