diff --git a/gui/index.html b/gui/index.html
index 958cc1c967e891e035c8478ece6ee2300ec82888..1669083dd563c6b7dcde8d23a998ae87e3da4707 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 1.2.2</title>
+  <title>Duniter 1.2.3</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/gui/package.json b/gui/package.json
index 06b5f4ad2716e2ec8a83f51f2ba456e5ffd7a25d..a01122da7e1b9a9cd31fd7b8c7b05c14590758b7 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -1,10 +1,10 @@
 {
-  "name": "v1.2.2",
+  "name": "v1.2.3",
   "main": "index.html",
   "node-main": "../sources/bin/duniter",
   "window": {
     "icon": "duniter.png",
-    "title": "v1.2.2",
+    "title": "v1.2.3",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/install.sh b/install.sh
index 21ca7a5387c761d71fbdafec93331e230f3ddc6c..507d160efb439df4905b48aca6e1625f272a3be6 100755
--- a/install.sh
+++ b/install.sh
@@ -11,7 +11,7 @@ if [ -z "$DUNITER_DIR" ]; then
 fi
 
 latest_version() {
-  echo "v1.2.2"
+  echo "v1.2.3"
 }
 
 repo_url() {
diff --git a/package.json b/package.json
index 923229715c59438125af1e1daefea26f406ae8af..0aeb373d0313b0c707ac26de2344c811e64a1634 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "engines": {
     "node": ">=4.2.0",
     "npm": ">=2.11"
diff --git a/release/arch/debian/package/DEBIAN/control b/release/arch/debian/package/DEBIAN/control
index 5cf0a253424c12cadc2306f4af68b7732078581e..99210ce3ecae62e96655ed35e93d76d0bdf7c446 100644
--- a/release/arch/debian/package/DEBIAN/control
+++ b/release/arch/debian/package/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: duniter
-Version: 1.2.2
+Version: 1.2.3
 Section: misc
 Priority: optional
 Architecture: all
diff --git a/test/integration/branches.js b/test/integration/branches.js
index 46fd589a1064c587fe4bed234ac1943cb4225f9b..d0a4abf740c17dc7b87acc6586eb11624d4ada73 100644
--- a/test/integration/branches.js
+++ b/test/integration/branches.js
@@ -43,7 +43,7 @@ describe("Branches", () => co(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('duniter').property('software').equal('duniter');
-        res.should.have.property('duniter').property('version').equal('1.2.2');
+        res.should.have.property('duniter').property('version').equal('1.2.3');
         res.should.have.property('duniter').property('forkWindowSize').equal(3);
       });
     });