diff --git a/pom.xml b/pom.xml
index d27acd9..800d315 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
         <maven-failsafe-plugin.version>3.5.2</maven-failsafe-plugin.version>
         <maven-release-plugin.version>3.1.1</maven-release-plugin.version>
         <maven-shade-plugin.version>3.5.1</maven-shade-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>3.5.2</maven-surefire-plugin.version>
         <maven-javadoc-plugin.version>3.6.0</maven-javadoc-plugin.version>
         <maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>