diff --git a/pom.xml b/pom.xml
index a631d28..927aa02 100644
--- a/pom.xml
+++ b/pom.xml
@@ -289,7 +289,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>1.4</version>
+						<version>1.6</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>