Update README.md

README.md

@@ -36,14 +36,14 @@ You can use **Apache Maven** or **Gradle**/**Grails** to download the SDK.
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>0.8.0</version>
+            <version>0.8.1</version>
         </dependency>
        ```
 
    - Gradle/Grails
 
         ```gradle
-        compile 'io.milvus:milvus-sdk-java:0.8.0'
+        compile 'io.milvus:milvus-sdk-java:0.8.1'
         ```
 
 ### Examples
@@ -78,4 +78,4 @@ Please refer to [examples](https://github.com/milvus-io/milvus-sdk-java/tree/mas
     
          ```gradle
          compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.30'
-         ```
+         ```