diff --git a/VERSION b/VERSION
index 75a22a2..317c8ba 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.0.3
+3.0.4-dev
diff --git a/containers/chameleon/Dockerfile.chameleon b/containers/chameleon/Dockerfile.chameleon
index 63084e1..f81172d 100644
--- a/containers/chameleon/Dockerfile.chameleon
+++ b/containers/chameleon/Dockerfile.chameleon
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/chameleon
-FROM xosproject/xos-base:3.0.2
+FROM xosproject/xos-base:3.0.3
 
 # xos-base already has protoc and dependencies installed
 
diff --git a/containers/xos/Dockerfile.client b/containers/xos/Dockerfile.client
index 5ba8a8e..975829f 100644
--- a/containers/xos/Dockerfile.client
+++ b/containers/xos/Dockerfile.client
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/xos-client
-FROM xosproject/xos-libraries:3.0.2
+FROM xosproject/xos-libraries:3.0.3
 
 # Label image
 ARG org_label_schema_schema_version=1.0
diff --git a/containers/xos/Dockerfile.libraries b/containers/xos/Dockerfile.libraries
index acc7ccb..186ce8f 100644
--- a/containers/xos/Dockerfile.libraries
+++ b/containers/xos/Dockerfile.libraries
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/xos-libraries
-FROM xosproject/xos-base:3.0.2
+FROM xosproject/xos-base:3.0.3
 
 # Add libraries
 COPY lib /opt/xos/lib
diff --git a/containers/xos/Dockerfile.synchronizer-base b/containers/xos/Dockerfile.synchronizer-base
index c8c7e5b..db76cab 100644
--- a/containers/xos/Dockerfile.synchronizer-base
+++ b/containers/xos/Dockerfile.synchronizer-base
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/xos-synchronizer-base
-FROM xosproject/xos-client:3.0.2
+FROM xosproject/xos-client:3.0.3
 
 COPY xos/xos/logger.py /opt/xos/xos/logger.py
 COPY xos/xos/__init__.py /opt/xos/xos/__init__.py
diff --git a/containers/xos/Dockerfile.xos-core b/containers/xos/Dockerfile.xos-core
index 7fff670..4d88bc9 100644
--- a/containers/xos/Dockerfile.xos-core
+++ b/containers/xos/Dockerfile.xos-core
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/xos-core
-FROM xosproject/xos-libraries:3.0.2
+FROM xosproject/xos-libraries:3.0.3
 
 # Install XOS
 ADD xos /opt/xos