diff --git a/charts/prometheus-fastly-exporter/Chart.yaml b/charts/prometheus-fastly-exporter/Chart.yaml
index 6243f7f9a636..1bd7ab0d3149 100644
--- a/charts/prometheus-fastly-exporter/Chart.yaml
+++ b/charts/prometheus-fastly-exporter/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: "v8.1.0"
+appVersion: "v9.0.0"
 description: A Helm chart for the Prometheus Fastly Exporter
 name: prometheus-fastly-exporter
-version: 0.4.0
+version: 0.5.0
 keywords:
   - metrics
   - fastly