Update Docker Image Number

Issue-ID: PORTAL-557
Change-Id: I48ac30eefc285ef4ff12dee24af85dced366d52e
Signed-off-by: statta <statta@research.att.com>
diff --git a/kubernetes/portal/charts/portal-app/values.yaml b/kubernetes/portal/charts/portal-app/values.yaml
index 2123dd7..4623738 100644
--- a/kubernetes/portal/charts/portal-app/values.yaml
+++ b/kubernetes/portal/charts/portal-app/values.yaml
@@ -28,7 +28,7 @@
 #################################################################
 # application image
 repository: nexus3.onap.org:10001
-image: onap/portal-app:2.3.1
+image: onap/portal-app:2.5.0-STAGING-latest
 pullPolicy: Always
 
 # default number of instances