diff --git a/pom.xml b/pom.xml
index 1e025dd4..5e004a17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
         <maven.javadoc.plugin.version>3.6.3</maven.javadoc.plugin.version>
         <maven-project-info-reports-plugin.version>3.5.0</maven-project-info-reports-plugin.version>
         <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
-        <maven.source.plugin.version>3.3.0</maven.source.plugin.version>
+        <maven.source.plugin.version>3.3.1</maven.source.plugin.version>
         <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>
         <commons-csv.version>1.10.0</commons-csv.version>