diff --git a/pom.xml b/pom.xml
index c8ffe6c..93ba1f1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>org.nanoboot.common</groupId>
+        <groupId>org.nanoboot.essential</groupId>
         <artifactId>nanoboot-parent</artifactId>
         <version>0.1.0-SNAPSHOT</version>
     </parent>
@@ -39,7 +39,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <checkstyle.skip>true</checkstyle.skip><!-- TODO: make false-->
-        <power.version>0.1.0-SNAPSHOT</power.version>
+        <power.version>2.0.0-SNAPSHOT</power.version>
     </properties>
 
     <build>