Updating pom version to 1.9.0-SNAPSHOT

Change-Id: Idb3e497148225d4158390b944f74e82ff9f771c8
Issue-ID: SO-3688
Signed-off-by: waqas.ikram <waqas.ikram@est.tech>
diff --git a/graph-inventory/aai-client/pom.xml b/graph-inventory/aai-client/pom.xml
index 0ab486b..e5057f6 100644
--- a/graph-inventory/aai-client/pom.xml
+++ b/graph-inventory/aai-client/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.onap.so</groupId>
     <artifactId>graph-inventory</artifactId>
-    <version>1.8.0-SNAPSHOT</version>
+    <version>1.9.0-SNAPSHOT</version>
   </parent>
   <artifactId>aai-client</artifactId>
   <build>