diff --git a/pom.xml b/pom.xml
index 8153391..d4a6a3c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>dev.vality</groupId>
         <artifactId>library-parent-pom</artifactId>
-        <version>1.0.2</version>
+        <version>4.0.0</version>
     </parent>
 
     <artifactId>msgpack-proto</artifactId>