SEBA-301 Only save changed state
Change-Id: I177e2d6eee878551cc2236deabfddc920a553868
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index 536e006..ad10365 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -16,7 +16,7 @@
# xosproject/att-workflow-driver-synchronizer
-FROM xosproject/xos-synchronizer-base:2.1.19
+FROM xosproject/xos-synchronizer-base:2.1.20
COPY xos/synchronizer /opt/xos/synchronizers/att-workflow-driver
COPY VERSION /opt/xos/synchronizers/att-workflow-driver/