diff --git a/pom.xml b/pom.xml
index a59e8f3f..ef996418 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
 
         <jmockit.version>1.49</jmockit.version>
 
-        <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
+        <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
         <maven-gpg-plugin.version>3.2.2</maven-gpg-plugin.version>
     </properties>