diff --git a/pom.xml b/pom.xml
index 2ec2e6c..fb51503 100644
--- a/pom.xml
+++ b/pom.xml
@@ -115,7 +115,7 @@
 
     <version.codehaus.license.plugin>2.4.0</version.codehaus.license.plugin>
     <version.mycila.license.plugin>4.5</version.mycila.license.plugin>
-    <version.sign.plugin>1.0.1</version.sign.plugin>
+    <version.sign.plugin>1.1.0</version.sign.plugin>
     <version.cyclonedx.plugin>2.8.0</version.cyclonedx.plugin>
 
     <!-- To configure maven-license-plugin to check license headers -->