diff --git a/appc-sequence-generator/appc-sequence-generator-model/pom.xml b/appc-sequence-generator/appc-sequence-generator-model/pom.xml
index f0d0514..62e34b1 100644
--- a/appc-sequence-generator/appc-sequence-generator-model/pom.xml
+++ b/appc-sequence-generator/appc-sequence-generator-model/pom.xml
@@ -51,7 +51,6 @@
             <plugin>
                 <groupId>org.opendaylight.yangtools</groupId>
                 <artifactId>yang-maven-plugin</artifactId>
-                <version>${odl.yangtools.version}</version>
                 <dependencies>
                     <dependency>
                         <groupId>org.opendaylight.mdsal</groupId>
@@ -97,13 +96,11 @@
     </dependency>
     <dependency>
       <groupId>org.opendaylight.mdsal.model</groupId>
-      <artifactId>ietf-inet-types</artifactId>
-      <version>${odl.ietf-inet-types.version}</version>
+      <artifactId>ietf-inet-types-2013-07-15</artifactId>
     </dependency>
     <dependency>
       <groupId>org.opendaylight.mdsal.model</groupId>
-      <artifactId>ietf-yang-types</artifactId>
-      <version>${odl.ietf-yang-types.version}</version>
+      <artifactId>ietf-yang-types-20130715</artifactId>
     </dependency>
   </dependencies>
 </project>