diff --git a/pom.xml b/pom.xml
index e9dbe47..14c7e92 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
     <maven.failsafe.plugin>3.0.0</maven.failsafe.plugin>
     <maven.build.helper.plugin>3.3.0</maven.build.helper.plugin>
     <maven.forbiddenapis.plugin>3.6</maven.forbiddenapis.plugin>
-    <maven.source.plugin>3.2.1</maven.source.plugin>
+    <maven.source.plugin>3.3.1</maven.source.plugin>
     <maven.versions.version>2.17.1</maven.versions.version>
     <maven.enforcer.version>3.4.1</maven.enforcer.version>
     <maven.pmd.version>3.17.0</maven.pmd.version>