[ONOS-6195] Updating L3VPN create.

Change-Id: Ic23854388970d55c1c591c59edfe5e3e3ba78d1f
diff --git a/apps/l3vpn/netl3vpn/pom.xml b/apps/l3vpn/netl3vpn/pom.xml
index e1dbc1f..75a64b0 100644
--- a/apps/l3vpn/netl3vpn/pom.xml
+++ b/apps/l3vpn/netl3vpn/pom.xml
@@ -32,7 +32,7 @@
     <description>IETF L3VPN Service Model</description>
 
     <properties>
-        <yang-tool-version>1.12.0-b6</yang-tool-version>
+        <yang-tool-version>1.12.0-b7</yang-tool-version>
     </properties>
 
     <dependencies>
@@ -56,5 +56,10 @@
             <artifactId>onos-app-l3vpn-yangmodel</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-app-config</artifactId>
+            <version>1.10.0-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 </project>