SEBA-420 Enable linting test in Makefile; update requirements

Change-Id: Iccd51cf0974d4a8ecefecef2c7d1f907e1267e5a
diff --git a/containers/chameleon/Dockerfile.chameleon b/containers/chameleon/Dockerfile.chameleon
index e49fb23..4e3c111 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:3.2.0
+FROM xosproject/xos-base:3.2.1
 
 # xos-base already has protoc and dependencies installed
 
diff --git a/containers/xos/Dockerfile.client b/containers/xos/Dockerfile.client
index 1018612..ec681b2 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:3.2.0
+FROM xosproject/xos-libraries:3.2.1
 
 # Label image
 ARG org_label_schema_schema_version=1.0
diff --git a/containers/xos/Dockerfile.libraries b/containers/xos/Dockerfile.libraries
index ed1c7e8..4e8521e 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:3.2.0
+FROM xosproject/xos-base:3.2.1
 
 # Add libraries
 COPY lib /opt/xos/lib
diff --git a/containers/xos/Dockerfile.synchronizer-base b/containers/xos/Dockerfile.synchronizer-base
index f1b4263..d07d009 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:3.2.0
+FROM xosproject/xos-client:3.2.1
 
 RUN mkdir -p /opt/xos/synchronizers
 
diff --git a/containers/xos/Dockerfile.xos-core b/containers/xos/Dockerfile.xos-core
index 7a659eb..28f6802 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:3.2.0
+FROM xosproject/xos-libraries:3.2.1
 
 # Install XOS
 ADD xos /opt/xos