diff --git a/appveyor.yml b/appveyor.yml
index 4f0400de12aa7abcf20295cea8105a00fdd2f264..0126aeb74285c649878f3d5e90702de71a249451 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -72,7 +72,7 @@ artifacts:
     name: Duniter
 
 deploy:
-  release: v0.20.0a29
+  release: v0.20.0a30
   provider: GitHub
   auth_token:
     secure: Vp/M0r0i1yhGR2nhrPWEbTiDIF6r0cmwbNDFZUzdFe5clWxPXtuC0lgIpOQI78zt
diff --git a/gui/package.json b/gui/package.json
index 92f8c38f9c4944413f484b9549f163e2ca33477e..8b82879ee8ee1be5b748e9dab70f6560ca67672f 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -1,10 +1,10 @@
 {
-  "name": "v0.20.0a29",
+  "name": "v0.20.0a30",
   "main": "index.html",
   "node-main": "../sources/bin/ucoind",
   "window": {
     "icon": "duniter.png",
-    "title": "v0.20.0a29",
+    "title": "v0.20.0a30",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/package.json b/package.json
index 67f3262fb424995c073efa399530587c3e7e75d7..20c3ad999b5882fd8778b4a14e7c815e47b7eb2c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ucoin",
-  "version": "0.20.0a29",
+  "version": "0.20.0a30",
   "engines": {
     "node": ">=4.2.0",
     "npm": ">=2.11"
diff --git a/test/integration/branches.js b/test/integration/branches.js
index 405c97b33ae9aece13e13c93e81cf9d93f75d35c..5ca7beccee604ccb16dda1fcff67c6dd8281c0b0 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('0.20.0a29');
+        res.should.have.property('ucoin').property('version').equal('0.20.0a30');
         res.should.have.property('ucoin').property('forkWindowSize').equal(3);
       });
     });