Update version in docs
diff --git a/README.md b/README.md
index b2d764a..6e473df 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@
<a href="https://twitter.com/apacheapisix">Twitter</a>
</p>
-The latest version is 2.1.1 and should be used with APISIX 2.1. It is not recommended to use with other APISIX versions.
+The latest version is 2.2 and should be used with Apache APISIX 2.1. It is not recommended to use with other Apache APISIX versions.
## What's Apache APISIX Dashboard
diff --git a/docs/deploy.md b/docs/deploy.md
index 657ac08..7f8ae13 100644
--- a/docs/deploy.md
+++ b/docs/deploy.md
@@ -45,7 +45,7 @@
## Clone the project
```sh
-$ git clone -b v2.1.1 https://github.com/apache/apisix-dashboard.git
+$ git clone -b v2.2 https://github.com/apache/apisix-dashboard.git
```
## Build
diff --git a/docs/develop.md b/docs/develop.md
index f78ab2b..6af150e 100644
--- a/docs/develop.md
+++ b/docs/develop.md
@@ -28,7 +28,7 @@
## Clone the project
```sh
-$ git clone -b v2.1.1 https://github.com/apache/apisix-dashboard.git
+$ git clone -b v2.2 https://github.com/apache/apisix-dashboard.git
```
## Start developing