diff --git a/appveyor.yml b/appveyor.yml
index 3d550bab5f4fe3d20a72316a72b493fc79275061..6805dbb1afe53e097b39c27bfe274e0d19266eef 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -72,7 +72,7 @@ artifacts:
     name: Duniter
 
 deploy:
-  release: v0.20.0a36
+  release: v0.20.0a37
   provider: GitHub
   auth_token:
     secure: Vp/M0r0i1yhGR2nhrPWEbTiDIF6r0cmwbNDFZUzdFe5clWxPXtuC0lgIpOQI78zt
diff --git a/gui/index.html b/gui/index.html
index 32e76b2281142e2b36284fcf5cd4834b54a2936d..f99c3404fe9996163c60ab01cf498aceb16ae97c 100644
--- a/gui/index.html
+++ b/gui/index.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <title>Duniter 0.20.0a36</title>
+  <title>Duniter 0.20.0a37</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/gui/package.json b/gui/package.json
index b19f0684d5f8e7d220b988a5d4c5bf07d35c3605..40f096e807e8049426675c90a3bbb95d24caa731 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -1,10 +1,10 @@
 {
-  "name": "v0.20.0a36",
+  "name": "v0.20.0a37",
   "main": "index.html",
   "node-main": "../sources/bin/ucoind",
   "window": {
     "icon": "duniter.png",
-    "title": "v0.20.0a36",
+    "title": "v0.20.0a37",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/package.json b/package.json
index f39dbd44741b51505d538c6d7e69ceab257e9210..484aae96e2bdba872c17cb8ef59892923fdba5b9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ucoin",
-  "version": "0.20.0a36",
+  "version": "0.20.0a37",
   "engines": {
     "node": ">=4.2.0",
     "npm": ">=2.11"
diff --git a/test/integration/branches.js b/test/integration/branches.js
index 59afedea99c2e41871f213e5e5a16875a38948e7..6c18ed6931a056e1147beaa39cd9b36eb12c30eb 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('0.20.0a36');
+        res.should.have.property('ucoin').property('version').equal('0.20.0a37');
         res.should.have.property('ucoin').property('forkWindowSize').equal(3);
       });
     });