diff --git a/pom.xml b/pom.xml
index 3f59d67f6..20fc669a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,7 +77,7 @@
 		<maven-jar-plugin-version>3.5.0</maven-jar-plugin-version>
 		<maven-surefire-plugin-version>3.5.4</maven-surefire-plugin-version>
 		<maven-pmd-plugin-version>3.28.0</maven-pmd-plugin-version>
-		<maven-source-plugin-version>3.3.1</maven-source-plugin-version>
+		<maven-source-plugin-version>3.4.0</maven-source-plugin-version>
 		<maven-javadoc-plugin-version>3.12.0</maven-javadoc-plugin-version>
 		<maven-shade-plugin-version>3.6.1</maven-shade-plugin-version>
 		<maven-assembly-plugin-version>3.8.0</maven-assembly-plugin-version>