diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index b352111..9c33c28 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -16,7 +16,7 @@
 
 # xosproject/volt-synchronizer
 
-FROM xosproject/xos-synchronizer-base:2.1.25
+FROM xosproject/xos-synchronizer-base:2.1.32
 
 COPY xos/synchronizer /opt/xos/synchronizers/volt
 COPY VERSION /opt/xos/synchronizers/volt/
diff --git a/VERSION b/VERSION
index f316ecb..dfb6396 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.19
+2.1.20