diff --git a/CHANGES.md b/CHANGES.md
index eb13fa5..61912bb 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,9 @@
+2017-08-30, Version 3.3.1
+=========================
+
+ * Declare container parameter for swagger spec (Raymond Feng)
+
+
 2017-08-30, Version 3.3.0
 =========================
 
diff --git a/package.json b/package.json
index fa11bfd..0ddd90a 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "engines": {
     "node": ">=4"
   },
-  "version": "3.3.0",
+  "version": "3.3.1",
   "main": "index.js",
   "scripts": {
     "lint": "eslint .",