diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index ab88d443f0..9d144b123c 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -15,6 +15,12 @@ timeline: true
 
 ---
 
+## 3.1.3
+
+`2019-01-14`
+
+- 🐞 Fix error when passing `null` `locale` to LocaleProvider.
+
 ## 3.1.2
 
 `2018-01-13`
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index 6646fb5707..7478812338 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -15,6 +15,12 @@ timeline: true
 
 ---
 
+## 3.1.3
+
+`2019-01-14`
+
+- 🐞 修复 `locale` 为 `null` 时 LocaleProvider 出错的问题。
+
 ## 3.1.2
 
 `2018-01-13`
diff --git a/package.json b/package.json
index 8cedb04325..74e7362334 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "title": "Ant Design",
   "description": "An enterprise-class UI design language and React-based implementation",
   "homepage": "http://ant.design/",