diff --git a/pom.xml b/pom.xml
index 0608f425..05a88f35 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,13 +7,13 @@
     <parent>
         <groupId>dev.vality</groupId>
         <artifactId>library-parent-pom</artifactId>
-        <version>3.1.0</version>
+        <version>4.0.0</version>
     </parent>
 
     <packaging>pom</packaging>
     <groupId>dev.vality.woody</groupId>
     <artifactId>woody</artifactId>
-    <version>2.1.0</version>
+    <version>2.2.0</version>
 
     <name>Woody Java</name>
     <description>Java implementation for Woody spec</description>