Bump onos-dependencies to 2.5.7-SNAPSHOT

Change-Id: I84a85915b11d299ab536e8c2d943b828c9fdcde9
diff --git a/pom.xml b/pom.xml
index 51af8eb..7f2a7d6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>2.5.6-SNAPSHOT</version>
+        <version>2.5.7-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onosproject</groupId>