diff --git a/pom.xml b/pom.xml
index 4bd2a03..574f9ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.1.1</version>
+                <version>3.3.1</version>
                 <configuration>
                 </configuration>
             </plugin>
@@ -112,7 +112,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.1.1</version>
+                        <version>3.3.1</version>
                         <configuration>
                             <aggregate>true</aggregate>
                             <source>1.8</source>