diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7bc06774..a9094e31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<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)
+
+
+### Features
+
+* **markdown:** supports mermaid [#137](https://github.com/QingWei-Li/docsify/issues/137) ([f4800e0](https://github.com/QingWei-Li/docsify/commit/f4800e0))
+
+
+
 <a name="4.2.9"></a>
 ## [4.2.9](https://github.com/QingWei-Li/docsify/compare/v4.2.8...v4.2.9) (2017-08-15)
 
diff --git a/package-lock.json b/package-lock.json
index a41e13d1..46000de6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.9",
+  "version": "4.3.0",
   "lockfileVersion": 1,
   "dependencies": {
     "abbrev": {
diff --git a/package.json b/package.json
index da7d313c..86f1e2f1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.9",
+  "version": "4.3.0",
   "description": "A magical documentation generator.",
   "author": {
     "name": "qingwei-li",