diff --git a/json-smart/pom.xml b/json-smart/pom.xml
index 95c2602..d9513ff 100644
--- a/json-smart/pom.xml
+++ b/json-smart/pom.xml
@@ -99,7 +99,7 @@ limitations under the License.
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>3.1.0</version>
+						<version>3.2.4</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>