diff --git a/pom.xml b/pom.xml
index 1c8091aa..573bae98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -272,7 +272,7 @@ Go through this file line-by-line and replace the template values with your own.
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-source-plugin</artifactId>
-                        <version>3.2.0</version>
+                        <version>3.4.0</version>
                         <executions>
                             <execution>
                                 <id>attach-sources</id>