diff --git a/pom.xml b/pom.xml
index cdf5429..49ebc51 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
         <maven-jar.version>3.3.0</maven-jar.version>
         <maven-javadoc.version>3.6.3</maven-javadoc.version>
         <maven-release.version>3.0.1</maven-release.version>
-        <maven-source.version>3.3.0</maven-source.version>
+        <maven-source.version>3.3.1</maven-source.version>
         <maven-surefire.version>2.22.2</maven-surefire.version>
         <maven-resources.version>3.3.1</maven-resources.version>
     </properties>