diff --git a/pom.xml b/pom.xml
index e4901aa168..26f86804d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 
     <properties>
         <jdk-version>1.8</jdk-version>
-        <revision>4.0.0</revision>
+        <revision>4.0.0-rc1</revision>
         <datax-project-version>${project.version}</datax-project-version>
         <tis.version>${project.version}</tis.version>
         <commons-lang3-version>3.3.2</commons-lang3-version>