diff --git a/CHANGELOG.md b/CHANGELOG.md
index aad352fa8..4211ff78d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# v0.21 2017-05-05 Wekan release
+
+Known bugs:
+
+* https://github.com/wekan/wekan/issues/784
+
+This release fixes the following bugs:
+
+* Update release version number to package.json.
+
+Thanks to GitHub user xet7 for contributions.
+
 # v0.20 2017-05-07 Wekan release
 
 Known bugs:
diff --git a/package.json b/package.json
index be97d4112..fa2ed6225 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wekan",
-  "version": "0.19.0",
+  "version": "0.21.0",
   "description": "The open-source Trello-like kanban",
   "private": true,
   "scripts": {