diff --git a/installers/helm/values/airflow-values.yaml b/installers/helm/values/airflow-values.yaml
index 9bde121..79473aa 100644
--- a/installers/helm/values/airflow-values.yaml
+++ b/installers/helm/values/airflow-values.yaml
@@ -22,10 +22,13 @@
       - name: airflow-ui
         port: "{{ .Values.ports.airflowUI }}"
         targetPort: "{{ .Values.ports.airflowUI }}"
+extraEnv: |
+  - name: AIRFLOW__API__AUTH_BACKENDS
+    value: 'airflow.api.auth.backend.basic_auth'
 extraEnvFrom: |
   - secretRef:
       name: ngsa-secret
 config:
   core:
-    dags_folder: "/home/airflow/.local/lib/python3.8/site-packages/osm_ngsa"
+    dags_folder: "/home/airflow/.local/lib/python3.10/site-packages/osm_ngsa"
 
diff --git a/installers/helm/values/alertmanager-values.yaml b/installers/helm/values/alertmanager-values.yaml
index 2e438cb..c140c50 100644
--- a/installers/helm/values/alertmanager-values.yaml
+++ b/installers/helm/values/alertmanager-values.yaml
@@ -34,14 +34,16 @@
     group_wait: 10s
     group_interval: 2m
     receiver: default-receiver
-    repeat_interval: 3h
     routes:
     - receiver: vdu-webhook
+      repeat_interval: 15m
       matchers:
       - alertname = "vdu_down"
     - receiver: 'scaleout-webhook'
+      repeat_interval: 5m
       matchers:
       - alertname =~ "^scaleout_.*"
     - receiver: 'scalein-webhook'
+      repeat_interval: 5m
       matchers:
       - alertname =~ "^scalein_.*"