diff --git a/pom.xml b/pom.xml
index d9c4eda4..2f6acd73 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.sonatype.oss</groupId>
         <artifactId>oss-parent</artifactId>
-        <version>7</version>
+        <version>9</version>
     </parent>
 
     <groupId>net.md-5</groupId>
@@ -150,6 +150,14 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <version>2.9.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
                 <configuration>
                     <sourcepath>${project.build.directory}/generated-sources/delombok</sourcepath>
                 </configuration>