diff --git a/pom.xml b/pom.xml
index 4b278d95..7ef3a6fc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,7 +67,7 @@
     <version.jsonschema2pojo-maven-plugin>1.0.1</version.jsonschema2pojo-maven-plugin>
     <version.javadoc.plugin>3.6.3</version.javadoc.plugin>
     <version.release.plugin>3.0.1</version.release.plugin>
-    <version.source.plugin>3.3.0</version.source.plugin>
+    <version.source.plugin>3.3.1</version.source.plugin>
     <version.surefire.plugin>3.2.5</version.surefire.plugin>