diff --git a/hyperledger/1.0/README.md b/hyperledger/1.0/README.md
index ca602550..d11663a1 100644
--- a/hyperledger/1.0/README.md
+++ b/hyperledger/1.0/README.md
@@ -25,17 +25,18 @@ Pull necessary images of peer, orderer, ca, and base image.
 $ ARCH=x86_64
 $ BASE_VERSION=1.0.0-preview
 $ PROJECT_VERSION=1.0.0-preview
-$ docker pull yeasy/hyperledger-fabric-base:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-peer:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-orderer:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-ca:0.8.3 \
+$ IMG_VERSION=0.8.3
+$ docker pull yeasy/hyperledger-fabric-base:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-peer:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-orderer:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-ca:$IMG_VERSION \
   && docker pull yeasy/blockchain-explorer:latest \
-  && docker tag yeasy/hyperledger-fabric-peer:0.8.3 hyperledger/fabric-peer \
-  && docker tag yeasy/hyperledger-fabric-orderer:0.8.3 hyperledger/fabric-orderer \
-  && docker tag yeasy/hyperledger-fabric-ca:0.8.3 hyperledger/fabric-ca \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-baseimage \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-ccenv:$ARCH-$BASE_VERSION \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-baseos:$ARCH-$BASE_VERSION
+  && docker tag yeasy/hyperledger-fabric-peer:$IMG_VERSION hyperledger/fabric-peer \
+  && docker tag yeasy/hyperledger-fabric-orderer:$IMG_VERSION hyperledger/fabric-orderer \
+  && docker tag yeasy/hyperledger-fabric-ca:$IMG_VERSION hyperledger/fabric-ca \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-baseimage \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-ccenv:$ARCH-$BASE_VERSION \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-baseos:$ARCH-$BASE_VERSION
 ```
 
 There are also some community [images](https://hub.docker.com/r/hyperledger/) at Dockerhub, use at your own choice.
diff --git a/hyperledger/1.0/setup_fabric_1.0.sh b/hyperledger/1.0/setup_fabric_1.0.sh
index 6b39b563..a4c27bb5 100644
--- a/hyperledger/1.0/setup_fabric_1.0.sh
+++ b/hyperledger/1.0/setup_fabric_1.0.sh
@@ -19,19 +19,19 @@ curl -L https://github.com/docker/compose/releases/download/1.8.0/docker-compose
 chmod +x /usr/local/bin/docker-compose
 docker-compose --version
 
-ARCH=x86_64
-BASE_VERSION=1.0.0-preview
-PROJECT_VERSION=1.0.0-preview
-docker pull yeasy/hyperledger-fabric-base:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-peer:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-orderer:0.8.3 \
-  && docker pull yeasy/hyperledger-fabric-ca:0.8.3 \
+$ ARCH=x86_64
+$ BASE_VERSION=1.0.0-preview
+$ PROJECT_VERSION=1.0.0-preview
+$ IMG_VERSION=0.8.3
+$ docker pull yeasy/hyperledger-fabric-base:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-peer:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-orderer:$IMG_VERSION \
+  && docker pull yeasy/hyperledger-fabric-ca:$IMG_VERSION \
   && docker pull yeasy/blockchain-explorer:latest \
-  && docker tag yeasy/hyperledger-fabric-peer:0.8.3 hyperledger/fabric-peer \
-  && docker tag yeasy/hyperledger-fabric-orderer:0.8.3 hyperledger/fabric-orderer \
-  && docker tag yeasy/hyperledger-fabric-ca:0.8.3 hyperledger/fabric-ca \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-baseimage \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-ccenv:$ARCH-$BASE_VERSION \
-  && docker tag yeasy/hyperledger-fabric-base:0.8.3 hyperledger/fabric-baseos:$ARCH-$BASE_VERSION
-
+  && docker tag yeasy/hyperledger-fabric-peer:$IMG_VERSION hyperledger/fabric-peer \
+  && docker tag yeasy/hyperledger-fabric-orderer:$IMG_VERSION hyperledger/fabric-orderer \
+  && docker tag yeasy/hyperledger-fabric-ca:$IMG_VERSION hyperledger/fabric-ca \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-baseimage \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-ccenv:$ARCH-$BASE_VERSION \
+  && docker tag yeasy/hyperledger-fabric-base:$IMG_VERSION hyperledger/fabric-baseos:$ARCH-$BASE_VERSION
 docker-compose up