diff --git a/pom.xml b/pom.xml
index fd68a61..be66605 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
         <maven-jar-plugin.version>3.1.2</maven-jar-plugin.version>
         <maven-release-plugin.version>3.0.1</maven-release-plugin.version>
-        <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
+        <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
         <maven-javadoc-plugin.version>3.4.1</maven-javadoc-plugin.version>
         <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>