diff --git a/install.sh b/install.sh
index c606f880f3744cbdee0c56ccd785a915049379ae..f0e31b42686deaac7eaec30f1ab0f3a267160d95 100644
--- a/install.sh
+++ b/install.sh
@@ -11,7 +11,7 @@ if [ -z "$UCOIN_DIR" ]; then
 fi
 
 ucoin_latest_version() {
-  echo "v0.13.5"
+  echo "v0.13.6"
 }
 
 ucoin_repo_url() {
diff --git a/package.json b/package.json
index c18152e5e8ba80f9407e747b7c04942e37cdf9df..328b4e16386b042a810515ee15236f1dddfdc257 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ucoin",
-  "version": "0.13.6a2",
+  "version": "0.13.6",
   "engines": {
     "node": ">=4.2.0",
     "npm": ">=2.11"
diff --git a/test/integration/branches.js b/test/integration/branches.js
index a5226be5e5177244d88023082bfaa1867b45e715..fe1dfec7378d8fe33c417886e449fdcc64eaf884 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('0.13.6a2');
+        res.should.have.property('ucoin').property('version').equal('0.13.6');
         res.should.have.property('ucoin').property('forkWindowSize').equal(3);
       });
     });