diff --git a/build/bin/build-entry.js b/build/bin/build-entry.js
index 6c545ac4b..e6ca9e141 100644
--- a/build/bin/build-entry.js
+++ b/build/bin/build-entry.js
@@ -2,7 +2,7 @@ const Components = require('./get-components')();
 const fs = require('fs');
 const path = require('path');
 const uppercamelize = require('uppercamelcase');
-const version = require('../../package.json').version;
+const version = process.env.VERSION || require('../../package.json').version;
 const tips = '// This file is auto gererated by build/bin/build-entry.js';
 
 function buildVantEntry() {
diff --git a/build/release.sh b/build/release.sh
index cb1ef3f98..c4a7a3efd 100644
--- a/build/release.sh
+++ b/build/release.sh
@@ -11,7 +11,7 @@ echo    # (optional) move to a new line
 if [[ $REPLY =~ ^[Yy]$ ]]
 then
   # build
-  npm run dist
+  VERSION=$VERSION npm run dist
 
   # publish vant-css
   echo "Releasing vant-css $VERSION ..."