diff --git a/pom.xml b/pom.xml
index 01612bd..9bf8830 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <version.plugin.enforcer>3.4.1</version.plugin.enforcer>
     <version.plugin.assembly>3.6.0</version.plugin.assembly>
     <version.plugin.jar>3.3.0</version.plugin.jar>
-    <version.plugin.source>3.3.0</version.plugin.source>
+    <version.plugin.source>3.3.1</version.plugin.source>
     <version.plugin.javadoc>3.6.3</version.plugin.javadoc>
     <version.plugin.gpg>3.1.0</version.plugin.gpg>
     <version.plugin.surefire>3.2.2</version.plugin.surefire>