diff --git a/client/pom.xml b/client/pom.xml
index 82db9ae1..15f5cf3e 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.vesoft</groupId>
         <artifactId>nebula</artifactId>
-        <version>3.8.3</version>
+        <version>3.8.4</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/examples/pom.xml b/examples/pom.xml
index 6d243522..2676c2ac 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.vesoft</groupId>
         <artifactId>nebula</artifactId>
-        <version>3.8.3</version>
+        <version>3.8.4</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index c6f3d57c..41eb5d38 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>com.vesoft</groupId>
     <artifactId>nebula</artifactId>
     <packaging>pom</packaging>
-    <version>3.8.3</version>
+    <version>3.8.4</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>