diff --git a/pom.xml b/pom.xml
index 7044e7f..6fa0e36 100755
--- a/pom.xml
+++ b/pom.xml
@@ -182,6 +182,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
+        <version>2.10.4</version>
         <configuration>
           <source>1.8</source>
           <show>protected</show>