diff --git a/doc/en/patches.md b/doc/en/patches.md
index 8ae01ff..cfe3c97 100644
--- a/doc/en/patches.md
+++ b/doc/en/patches.md
@@ -1,3 +1,7 @@
+### 3.1.3
+###### 2017-6-8
+- [fix]Fixed read items back to unread issue.
+
 ### 3.1.2
 ###### 2017-5-20
 - [optimize]Now single tap to keep unread in article page, not twice. Update the `keep unread` icon.
diff --git a/doc/zh/patches.md b/doc/zh/patches.md
index 0065307..c0f2e29 100644
--- a/doc/zh/patches.md
+++ b/doc/zh/patches.md
@@ -1,3 +1,7 @@
+### 3.1.3
+###### 2017-6-8
+- [修复]修复已读条目同步后变为未读的问题。
+
 ### 3.1.2
 ###### 2017-5-20
 - [优化]现在文章页只需点击1次来`保持未读`，并更新了`保持未读`的图标。