Tagging 1.9.0-rc4
diff --git a/apps/mappingmanagement/api/pom.xml b/apps/mappingmanagement/api/pom.xml
index eab3803..e61efb6 100644
--- a/apps/mappingmanagement/api/pom.xml
+++ b/apps/mappingmanagement/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-mapping</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>1.9.0-rc4</version>
     </parent>
 
     <artifactId>onos-mapping-api</artifactId>