diff --git a/dockerhub/mongo/Dockerfile b/dockerhub/mongo/Dockerfile
index b00f569c..1cdf7ee3 100644
--- a/dockerhub/mongo/Dockerfile
+++ b/dockerhub/mongo/Dockerfile
@@ -1,4 +1,4 @@
-FROM hyperledger/cello-baseimage
+FROM hyperledger/cello-baseimage:x86_64-latest
 
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
 
diff --git a/dockerhub/nginx/Dockerfile b/dockerhub/nginx/Dockerfile
index 38d67b44..747d34eb 100644
--- a/dockerhub/nginx/Dockerfile
+++ b/dockerhub/nginx/Dockerfile
@@ -1,4 +1,4 @@
-FROM hyperledger/cello-baseimage
+FROM hyperledger/cello-baseimage:x86_64-latest
 
 COPY nginx/ /tmp/