diff --git a/helm_deploy/calculate-release-dates/Chart.yaml b/helm_deploy/calculate-release-dates/Chart.yaml
index 8cb9eb36..cc33d875 100644
--- a/helm_deploy/calculate-release-dates/Chart.yaml
+++ b/helm_deploy/calculate-release-dates/Chart.yaml
@@ -5,7 +5,7 @@ name: calculate-release-dates
 version: 0.2.0
 dependencies:
   - name: generic-service
-    version: "3.6"
+    version: "3.7"
     repository: https://ministryofjustice.github.io/hmpps-helm-charts
   - name: generic-prometheus-alerts
     version: ~1.11.0