diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e124ad71..bee5a731b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 3.0.0-alpha2 - 2017-04-24
+
+This is for testing purpose only.
+Do not install it, unless you know what you're doing.
+
+* Improve macOS packaging
+* Improve conflict management
+* Improve error management
+* Improve log report
+* Improve Windows support
+
+
 ## 3.0.0-alpha1 - 2017-04-14
 
 This is for testing purpose only.
diff --git a/gui/app/package.json b/gui/app/package.json
index c07bd710d..a114d39a7 100644
--- a/gui/app/package.json
+++ b/gui/app/package.json
@@ -1,7 +1,7 @@
 {
   "name": "cozy-desktop-gui",
   "private": true,
-  "version": "3.0.0-alpha1",
+  "version": "3.0.0-alpha2",
   "description": "File Synchronization Client for Cozy Cloud",
   "homepage": "https://github.com/cozy-labs/cozy-desktop",
   "author": "Cozy Cloud <contact@cozycloud.cc> (https://cozycloud.cc/)",
diff --git a/package.json b/package.json
index d59e734ab..b3923bfd6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cozy-desktop",
-  "version": "3.0.0-alpha1",
+  "version": "3.0.0-alpha2",
   "description": "File Synchronization Client for Cozy Cloud",
   "homepage": "https://docs.cozy.io/en/mobile/desktop.html",
   "author": "Cozy Cloud <contact@cozycloud.cc> (https://cozycloud.cc/)",