diff --git a/pom.xml b/pom.xml
index 458ffee4..87dfe647 100644
--- a/pom.xml
+++ b/pom.xml
@@ -556,6 +556,7 @@ limitations under the License.
 					<pushChanges>false</pushChanges>
 					<tagNameFormat>@{project.version}</tagNameFormat>
 					<localCheckout>true</localCheckout>
+					<signTag>true</signTag>
 				</configuration>
 			</plugin>