diff --git a/pom.xml b/pom.xml
index edb32ac..e375f2f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
     <maven-resources-plugin-version>3.0.2</maven-resources-plugin-version>
     <maven-scm-publish-plugin-version>1.1</maven-scm-publish-plugin-version>
     <maven-site-plugin-version>3.6</maven-site-plugin-version>
-    <maven-source-plugin-version>3.0.1</maven-source-plugin-version>
+    <maven-source-plugin-version>3.2.1</maven-source-plugin-version>
     <maven-surefire-plugin-version>2.19.1</maven-surefire-plugin-version>
     <migbase64-version>2.2</migbase64-version>
     <nexus-staging-maven-plugin-version>1.6.8</nexus-staging-maven-plugin-version>