diff --git a/README.md b/README.md
index 60730b97e..92d4d13f2 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ The following table shows compatibilities between Milvus and Java SDK.
 
 | Milvus version | Java SDK version |
 | :------------: | :--------------: |
+|     0.10.2     |    0.8.4         |
 |     0.10.1     |    0.8.3         |
 |     0.10.0     |    0.8.2         |
 |     0.9.1      |    0.8.1         |
@@ -35,14 +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>0.8.3</version>
+            <version>0.8.4</version>
         </dependency>
        ```
 
    - Gradle/Grails
 
         ```gradle
-        compile 'io.milvus:milvus-sdk-java:0.8.3'
+        compile 'io.milvus:milvus-sdk-java:0.8.4'
         ```
 
 ### Examples
diff --git a/examples/pom.xml b/examples/pom.xml
index 08a4537c9..402250a9c 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>0.8.3</version>
+            <version>0.8.4</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>
diff --git a/pom.xml b/pom.xml
index f8a3a2ee8..2c9a062a7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java</artifactId>
-    <version>0.8.3</version>
+    <version>0.8.4</version>
     <packaging>jar</packaging>
 
     <name>io.milvus:milvus-sdk-java</name>
diff --git a/src/main/java/io/milvus/client/MilvusClient.java b/src/main/java/io/milvus/client/MilvusClient.java
index f59e26b56..ef54cad0d 100644
--- a/src/main/java/io/milvus/client/MilvusClient.java
+++ b/src/main/java/io/milvus/client/MilvusClient.java
@@ -25,9 +25,9 @@
 /** The Milvus Client Interface */
 public interface MilvusClient {
 
-  String clientVersion = "0.8.3";
+  String clientVersion = "0.8.4";
 
-  /** @return current Milvus client version： 0.8.3 */
+  /** @return current Milvus client version： 0.8.4 */
   default String getClientVersion() {
     return clientVersion;
   }
diff --git a/src/main/java/io/milvus/client/MilvusGrpcClient.java b/src/main/java/io/milvus/client/MilvusGrpcClient.java
index 83a234a0f..edae2b7de 100644
--- a/src/main/java/io/milvus/client/MilvusGrpcClient.java
+++ b/src/main/java/io/milvus/client/MilvusGrpcClient.java
@@ -97,7 +97,7 @@ public Response connect(ConnectParam connectParam) throws ConnectFailedException
       String serverVersion = getServerVersion().getMessage();
       if (!serverVersion.contains("0.10.")) {
         logError(
-            "Connect failed! Server version {} does not match SDK version 0.8.3", serverVersion);
+            "Connect failed! Server version {} does not match SDK version 0.8.4", serverVersion);
         throw new ConnectFailedException("Failed to connect to Milvus server.");
       }