diff --git a/vsls/pom.xml b/vsls/pom.xml
index 1d46d31..7e77733 100644
--- a/vsls/pom.xml
+++ b/vsls/pom.xml
@@ -28,7 +28,7 @@
         <!-- Plugin Versions -->
         <maven.compiler.version>3.15.0</maven.compiler.version>
         <maven.shade.version>3.6.1</maven.shade.version>
-        <maven.source.version>3.3.1</maven.source.version>
+        <maven.source.version>3.4.0</maven.source.version>
         <maven.javadoc.version>3.12.0</maven.javadoc.version>
         <maven.gpg.version>3.2.4</maven.gpg.version>
         <maven.release.version>3.3.1</maven.release.version>