diff --git a/README.md b/README.md
index 752e662..5624019 100644
--- a/README.md
+++ b/README.md
@@ -22,12 +22,12 @@ Add dependencies to your pom.xml:
 		<dependency>
             <groupId>us.codecraft</groupId>
             <artifactId>webmagic-core</artifactId>
-            <version>0.2.1</version>
+            <version>0.3.0</version>
         </dependency>
 		<dependency>
             <groupId>us.codecraft</groupId>
             <artifactId>webmagic-extension</artifactId>
-            <version>0.2.1</version>
+            <version>0.3.0</version>
         </dependency>
 
 ## Get Started:
diff --git a/zh_docs/README.md b/zh_docs/README.md
index ee8580c..0ef0b4d 100644
--- a/zh_docs/README.md
+++ b/zh_docs/README.md
@@ -34,12 +34,12 @@ webmagic使用maven管理依赖，在项目中添加对应的依赖即可使用w
 		<dependency>
             <groupId>us.codecraft</groupId>
             <artifactId>webmagic-core</artifactId>
-            <version>0.2.1</version>
+            <version>0.3.0</version>
         </dependency>
 		<dependency>
             <groupId>us.codecraft</groupId>
             <artifactId>webmagic-extension</artifactId>
-            <version>0.2.1
+            <version>0.3.0
             </version>
         </dependency>