diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb9eb4e9..3f10bda2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+
+## 2.2.0
+
+ * Batch upgrade dependencies, fix security warnings.
+ * Upgrade transpilation to Babel 6.
+
 ## 2.1.20
 
 * Add `argument` as an alias for `parameter` annotation.
diff --git a/package.json b/package.json
index 8576db06..c4a2dae9 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
       "url": "https://twitter.com/pascalduez"
     }
   ],
-  "version": "2.1.20",
+  "version": "2.2.0",
   "license": "MIT",
   "repository": {
     "type": "git",