diff --git a/xmvn-parent/pom.xml b/xmvn-parent/pom.xml
index 958922ae..3b4c0893 100644
--- a/xmvn-parent/pom.xml
+++ b/xmvn-parent/pom.xml
@@ -101,7 +101,7 @@
     <resourcesPluginVersion>3.4.0</resourcesPluginVersion>
     <sisuVersion>0.9.0.M4</sisuVersion>
     <sitePluginVersion>3.21.0</sitePluginVersion>
-    <sourcePluginVersion>3.3.1</sourcePluginVersion>
+    <sourcePluginVersion>3.4.0</sourcePluginVersion>
     <spotlessVersion>2.43.0</spotlessVersion>
     <surefireVersion>3.5.4</surefireVersion>
     <xmlunitVersion>2.11.0</xmlunitVersion>