Update charts to use service tokens
diff --git a/charts/placement/Chart.yaml b/charts/placement/Chart.yaml
index 188ccfb..fa4c4c2 100644
--- a/charts/placement/Chart.yaml
+++ b/charts/placement/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/placement
 - https://opendev.org/openstack/openstack-helm
-version: 0.3.2
+version: 0.3.7