config: bump maven-javadoc-plugin to 3.0.0
diff --git a/pom.xml b/pom.xml
index 9624ab2..ee48974 100644
--- a/pom.xml
+++ b/pom.xml
@@ -349,7 +349,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>2.10.4</version>
+          <version>3.0.0</version>
           <configuration>
             <source>${java.version}</source>
             <failOnError>true</failOnError>