diff --git a/spark-qfs-swarm/qfs-master/Dockerfile b/spark-qfs-swarm/qfs-master/Dockerfile
index 00302d7..e037ea0 100644
--- a/spark-qfs-swarm/qfs-master/Dockerfile
+++ b/spark-qfs-swarm/qfs-master/Dockerfile
@@ -10,7 +10,7 @@ FROM worker-node:latest
 # need python 2 for webserver
 
 RUN apt-get update \
- && apt-get install -y python2.7 less wget vim \
+ && apt-get install -y python2.7 less wget vim openssh-client \
  && ln -s /usr/bin/python2.7 /usr/bin/python2 \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*
diff --git a/spark-qfs-swarm/qfs-master/qfs-conf/Metaserver.prp b/spark-qfs-swarm/qfs-master/qfs-conf/Metaserver.prp
index 2f86df3..3d602dc 100644
--- a/spark-qfs-swarm/qfs-master/qfs-conf/Metaserver.prp
+++ b/spark-qfs-swarm/qfs-master/qfs-conf/Metaserver.prp
@@ -1,6 +1,5 @@
 metaServer.clientPort = 20000
 metaServer.chunkServerPort = 30000
-metaServer.createEmptyFs = 1
 metaServer.logDir = /data/qfs/logs
 metaServer.cpDir = /data/qfs/checkpoint
 metaServer.recoveryInterval = 30
diff --git a/spark-qfs-swarm/worker-node/Dockerfile b/spark-qfs-swarm/worker-node/Dockerfile
index f868bd7..13a8add 100644
--- a/spark-qfs-swarm/worker-node/Dockerfile
+++ b/spark-qfs-swarm/worker-node/Dockerfile
@@ -48,7 +48,7 @@ RUN apt-get update \
  && rm -rf /var/lib/apt/lists/*
 
 # QFS
-ENV QFS_VERSION 2.1.2
+ENV QFS_VERSION 2.1.3
 ENV HADOOP_VERSION 2.7.2
 ENV QFS_PACKAGE qfs-debian-9-${QFS_VERSION}-x86_64
 ENV QFS_HOME /usr/qfs-${QFS_VERSION}