[SEBA-478] Fixing xos-documentation publish after xos_services rename

Change-Id: Ib25dff18854a26a6d9384a4801ba133a6c1ed7c8
diff --git a/containers/chameleon/Dockerfile.chameleon b/containers/chameleon/Dockerfile.chameleon
index 404cb00..c9a1d0e 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:2.2.14
+FROM xosproject/xos-base:2.2.15
 
 # xos-base already has protoc and dependencies installed