diff --git a/build/build_cfs_client.sh b/build/build_cfs_client.sh
index 896c0aed..27c5d7f5 100755
--- a/build/build_cfs_client.sh
+++ b/build/build_cfs_client.sh
@@ -1,10 +1,9 @@
 #!/bin/sh
 
 RootPath=$(cd "$(dirname $0)";pwd)
-CfsVersion=2.0.0
 test -e ${RootPath}/bin/cfs-client && exit 0
 test -d ${RootPath}/chubaofs && rm -rf ${RootPath}/chubaofs
-git clone https://github.com/chubaofs/chubaofs.git ${RootPath}/chubaofs && cd ${RootPath}/chubaofs && git checkout v${CfsVersion}
+git clone https://github.com/chubaofs/chubaofs.git ${RootPath}/chubaofs && cd ${RootPath}/chubaofs 
 ChubaoFSSrcPath=${RootPath}/chubaofs
 Out=`docker run -it --rm --privileged -v ${ChubaoFSSrcPath}:/root/go/src/github.com/chubaofs/chubaofs chubaofs/cfs-base:1.0.1 \
      /bin/bash -c 'cd /root/go/src/github.com/chubaofs/chubaofs/build && bash ./build.sh > build.out 2>&1 && echo 0 || echo 1'`