diff --git a/pom.xml b/pom.xml
index 61f037c..642efee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,12 +22,12 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>2.5.1</version>
+        <version>2.5.5-rc1</version>
     </parent>
 
     <groupId>org.onosproject</groupId>
     <artifactId>t3</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0-rc1</version>
     <packaging>pom</packaging>
     <url>http://trellisfabric.org</url>
     <description>Trellis troubleshooting tools</description>