diff --git a/containers/chameleon/Dockerfile.chameleon b/containers/chameleon/Dockerfile.chameleon
index 4aeaade..5fc21f3 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:candidate
+FROM xosproject/xos-base:2.0.0
 
 # xos-base already has protoc and dependencies installed
 
diff --git a/containers/xos/Dockerfile.client b/containers/xos/Dockerfile.client
index 8aa0897..1651566 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:candidate
+FROM xosproject/xos-libraries:2.0.0
 
 # Install XOS client
 COPY xos/xos_client /tmp/xos_client
diff --git a/containers/xos/Dockerfile.libraries b/containers/xos/Dockerfile.libraries
index 6fd424a..4da6c2a 100644
--- a/containers/xos/Dockerfile.libraries
+++ b/containers/xos/Dockerfile.libraries
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 
-FROM xosproject/xos-base:candidate
+FROM xosproject/xos-base:2.0.0
 
 # Add libraries
 COPY lib /opt/xos/lib
diff --git a/containers/xos/Dockerfile.synchronizer-base b/containers/xos/Dockerfile.synchronizer-base
index 6d92220..cbae54b 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:candidate
+FROM xosproject/xos-client:2.0.0
 
 COPY xos/synchronizers/new_base /opt/xos/synchronizers/new_base
 COPY xos/xos/logger.py /opt/xos/xos/logger.py
diff --git a/containers/xos/Dockerfile.test b/containers/xos/Dockerfile.test
index c310216..610a306 100644
--- a/containers/xos/Dockerfile.test
+++ b/containers/xos/Dockerfile.test
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/xos-test
-FROM xosproject/xos:candidate
+FROM xosproject/xos:2.0.0
 
 # install nodejs
 COPY containers/xos/nodesource.gpg.key /tmp/nodesource.gpg.key
diff --git a/containers/xos/Dockerfile.xos-core b/containers/xos/Dockerfile.xos-core
index 1c6ce85..19182bb 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:candidate
+FROM xosproject/xos-libraries:2.0.0
 
 # Install XOS
 ADD xos /opt/xos