diff --git a/pom.xml b/pom.xml
index 5ae7071d..38357b2c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <slf4j.version>1.7.12</slf4j.version>
 
         <checkstyle.version>3.3.1</checkstyle.version>
-        <javadoc.version>3.6.2</javadoc.version>
+        <javadoc.version>3.6.3</javadoc.version>
         <pmd.version>3.21.2</pmd.version>
         <jdepend.version>2.0</jdepend.version>
         <project.info.version>3.5.0</project.info.version>