Update pom

Change-Id: Iaf02da1849f409f4b01e6d13b3be993dc72e4f69
diff --git a/pom.xml b/pom.xml
index b4df2e6..5f0531a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.1.1</version>
+                <version>3.4.1</version>
                 <configuration>
                     <failOnError>false</failOnError>
                     <source>${maven.compiler.target}</source>