diff --git a/pom.xml b/pom.xml
index dba6374..5a9afd1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -147,7 +147,7 @@
     <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
     <maven-surefire-plugin.version>3.0.0-M3</maven-surefire-plugin.version>
     <maven-enforcer-plugin.version>3.0.0-M2</maven-enforcer-plugin.version>
-    <maven-source-plugin.version>3.1.0</maven-source-plugin.version>
+    <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
     <nexus-staging-maven-plugin.version>1.6.8</nexus-staging-maven-plugin.version>
     <maven-project-info-reports-plugin.version>3.0.0</maven-project-info-reports-plugin.version>
     <maven-project-info-reports-plugin-bcel.version>6.3.1</maven-project-info-reports-plugin-bcel.version>