diff --git a/README.md b/README.md
index 5ae494c..db6e012 100644
--- a/README.md
+++ b/README.md
@@ -25,12 +25,12 @@ Add dependencies to your pom.xml:
 <dependency>
     <groupId>us.codecraft</groupId>
     <artifactId>webmagic-core</artifactId>
-    <version>0.5.1</version>
+    <version>0.5.2</version>
 </dependency>
 <dependency>
     <groupId>us.codecraft</groupId>
     <artifactId>webmagic-extension</artifactId>
-    <version>0.5.1</version>
+    <version>0.5.2</version>
 </dependency>
 ```
         
diff --git a/zh_docs/README.md b/zh_docs/README.md
index b23bf83..deb17d4 100644
--- a/zh_docs/README.md
+++ b/zh_docs/README.md
@@ -41,12 +41,12 @@ 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>0.5.1</version>
+    <version>0.5.2</version>
 </dependency>
 <dependency>
     <groupId>us.codecraft</groupId>
     <artifactId>webmagic-extension</artifactId>
-    <version>0.5.1</version>
+    <version>0.5.2</version>
 </dependency>
 ```