diff --git a/pom.xml b/pom.xml
index 00ff7c3..6236104 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,7 +67,7 @@
         <os-maven-plugin.version>1.7.1</os-maven-plugin.version>
         <maven-surefire-plugin.version>3.1.2</maven-surefire-plugin.version>
         <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
-        <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
+        <maven-source-plugin.version>3.4.0</maven-source-plugin.version>
         <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
         <maven-gpg-plugin.version>3.1.0</maven-gpg-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>