diff --git a/nebula-exchange/pom.xml b/nebula-exchange/pom.xml
index 30251999..c8bc5315 100644
--- a/nebula-exchange/pom.xml
+++ b/nebula-exchange/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>nebula-spark</artifactId>
         <groupId>com.vesoft</groupId>
-        <version>2.6.2</version>
+        <version>2.6.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -28,7 +28,7 @@
         <scala-logging.version>3.9.2</scala-logging.version>
         <scala-xml.version>2.11.0-M4</scala-xml.version>
         <scopt.version>3.7.1</scopt.version>
-        <nebula.version>2.6.1</nebula.version>
+        <nebula.version>2.6.2</nebula.version>
         <s2.version>1.0.0</s2.version>
         <neo.version>2.4.5-M1</neo.version>
         <gremlin.version>3.4.6</gremlin.version>
diff --git a/pom.xml b/pom.xml
index 3c60a181..2811dbef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>com.vesoft</groupId>
     <artifactId>nebula-spark</artifactId>
     <packaging>pom</packaging>
-    <version>2.6.2</version>
+    <version>2.6.3</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>