diff --git a/package.json b/package.json
index 370bde5c0924d04c416945162319e0dedc834070..7be0e43f9bacda0676e61e221fa836079287d9e6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ucoin",
-  "version": "0.20.0a4",
+  "version": "0.20.0a5",
   "engines": {
     "node": ">=4.2.0",
     "npm": ">=2.11"
diff --git a/test/integration/branches.js b/test/integration/branches.js
index 58cccdf4c195dd9802f5976a650249c64cf39eaa..d692c4146a91a66c8497080a97768cbd64d0693b 100644
--- a/test/integration/branches.js
+++ b/test/integration/branches.js
@@ -225,7 +225,7 @@ describe("Branches", function() {
     it('should have a 3 blocks fork window size', function() {
       return expectAnswer(rp('http://127.0.0.1:7778/node/summary', { json: true }), function(res) {
         res.should.have.property('ucoin').property('software').equal('ucoind');
-        res.should.have.property('ucoin').property('version').equal('0.20.0a4');
+        res.should.have.property('ucoin').property('version').equal('0.20.0a5');
         res.should.have.property('ucoin').property('forkWindowSize').equal(3);
       });
     });