diff --git a/pom.xml b/pom.xml
index f552e23..816ced9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -279,7 +279,7 @@
           </includes>
         </configuration>
         <groupId>org.apache.maven.plugins</groupId>
-        <version>3.5.5</version>
+        <version>3.5.6</version>
       </plugin>
 
       <!-- build the source jar as well -->