Updating Sadis to latest snapshot to avoid runtime issues

Change-Id: Ia72f214770afad3348852d0705f9b20dd6efffec
diff --git a/pom.xml b/pom.xml
index 06ba1e8..af27899 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,8 +34,8 @@
     <url>http://opencord.org</url>
 
     <properties>
-        <sadis.api.version>5.5.1</sadis.api.version>
-        <olt.api.version>5.0.0</olt.api.version>
+        <sadis.api.version>5.6.0-SNAPSHOT</sadis.api.version>
+        <olt.api.version>5.1.0-SNAPSHOT</olt.api.version>
     </properties>
 
     <modules>