diff --git a/pom.xml b/pom.xml
index 43c8efc..0928aed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-source-plugin</artifactId>
-						<version>3.3.1</version>
+						<version>3.4.0</version>
 						<executions>
 							<execution>
 								<id>attach-sources</id>