diff --git a/pom.xml b/pom.xml
index 248c043fad..617dab5430 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,6 +2,12 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.sonatype.oss</groupId>
+        <artifactId>oss-parent</artifactId>
+        <version>9</version>
+    </parent>
+
     <groupId>com.taobao.arthas</groupId>
     <artifactId>fastjson</artifactId>
     <version>1.2.80-fix</version>
@@ -15,8 +21,8 @@
 
     <properties>
         <junit.version>4.13.1</junit.version>
-        <gpg.skip>true</gpg.skip>
-        <javadoc.skip>true</javadoc.skip>
+        <gpg.skip>false</gpg.skip>
+        <javadoc.skip>false</javadoc.skip>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jdk.version>1.5</jdk.version>
     </properties>