diff --git a/sources/pom.xml b/sources/pom.xml
index 8501011..c58a648 100644
--- a/sources/pom.xml
+++ b/sources/pom.xml
@@ -168,7 +168,7 @@
                      <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>3.0.1</version>
+                        <version>3.2.4</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>