[SEBA-494] Setting required core version
Change-Id: I3dbeece9b8b4b401ea6026bf28769809f537b046
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index fb3dae7..0b6fe1a 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -16,7 +16,7 @@
# xosproject/att-workflow-driver-synchronizer
-FROM xosproject/xos-synchronizer-base:2.1.50
+FROM xosproject/xos-synchronizer-base:2.2.1
COPY xos/synchronizer /opt/xos/synchronizers/att-workflow-driver
COPY VERSION /opt/xos/synchronizers/att-workflow-driver/