diff --git a/pom.xml b/pom.xml
index 5c62931..260a3d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,6 +92,7 @@
2.8
1.0.1
2.3.2
+ 1.3
2.1.1
2.3.1
2.3.1
@@ -207,6 +208,10 @@
maven-enforcer-plugin
${plugin.enforcer.version}
+
+ maven-gpg-plugin
+ ${plugin.gpg.version}
+
maven-help-plugin
${plugin.help.version}