diff --git a/pom.xml b/pom.xml
index b88b462..7885132 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
     <maven.javadoc.plugin.version>3.6.3</maven.javadoc.plugin.version>
     <maven.resources.plugin.version>3.3.1</maven.resources.plugin.version>
     <maven.shade.plugin.version>3.5.1</maven.shade.plugin.version>
-    <maven.source.plugin.version>3.3.0</maven.source.plugin.version>
+    <maven.source.plugin.version>3.3.1</maven.source.plugin.version>
     <maven.surefire.plugin.version>3.2.5</maven.surefire.plugin.version>
     <maven.war.plugin.version>3.4.0</maven.war.plugin.version>
     <license.plugin.version>4.3</license.plugin.version>