diff --git a/pom.xml b/pom.xml
index e284f2a..91d6bb7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
 			<plugin>
 			    <groupId>org.apache.maven.plugins</groupId>
 			    <artifactId>maven-source-plugin</artifactId>
-			    <version>2.2.1</version>
+			    <version>2.4</version>
 			    <executions>
 			      <execution>
 				<id>attach-sources</id>