diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26e2c45..75cb71b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## [2.0.1]
+### changed
+* fix bug that can't establish correct sequence between columns, ref to [issue#51](https://github.com/raychenfj/ion-multi-picker/issues/51)
+
 ## [2.0.0]
 ### changed
 * Update to ionic 3.0.1
diff --git a/package.json b/package.json
index a273088..b756974 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
   },
   "name": "ion-multi-picker",
   "description": "Ion Multi Item Picker--An Ionic2 Custom Picker Component",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "main": "./dist/index.js",
   "typings": "./dist/index.d.ts",
   "repository": {