diff --git a/pom.xml b/pom.xml
index 57d55ac8..4444033f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,6 +31,7 @@
         <snakeyaml.version>2.2</snakeyaml.version>
         <groovy-all.version>2.4.21</groovy-all.version>
         <spock-core.version.version>1.3-groovy-2.4</spock-core.version.version>
+        <gmavenplus-plugin.version>2.1.0</gmavenplus-plugin.version>
     </properties>
 
     <dependencies>