dependency update before the release

Change-Id: Icede0c4aad078b613219a26a3f5d7bebbe90fe60
diff --git a/pom.xml b/pom.xml
index b98fb3e..32582e8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
         <onos.app.origin>ON.Lab</onos.app.origin>
         <onos.app.url>http://onosproject.org</onos.app.url>
         <maclearner.api.version>1.2.3-SNAPSHOT</maclearner.api.version>
-        <sadis.api.version>5.11.1</sadis.api.version>
+        <sadis.api.version>5.12.2</sadis.api.version>
     </properties>
 
     <modules>