diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9094e3..16636dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="4.3.1"></a>
+## [4.3.1](https://github.com/QingWei-Li/docsify/compare/v4.2.9...v4.3.1) (2017-08-30)
+
+
+### Features
+
+* **markdown:** supports mermaid [#137](https://github.com/QingWei-Li/docsify/issues/137) ([f4800e0](https://github.com/QingWei-Li/docsify/commit/f4800e0))
+
+
+
 <a name="4.3.0"></a>
 # [4.3.0](https://github.com/QingWei-Li/docsify/compare/v4.2.9...v4.3.0) (2017-08-17)
 
diff --git a/package-lock.json b/package-lock.json
index 8d04f26..4e7f81c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "lockfileVersion": 1,
   "dependencies": {
     "abbrev": {
diff --git a/package.json b/package.json
index 665487d..af3c5df 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "description": "A magical documentation generator.",
   "author": {
     "name": "qingwei-li",