diff --git a/charts/opencost/Chart.yaml b/charts/opencost/Chart.yaml
index 1b3adaf..4f3cfc4 100755
--- a/charts/opencost/Chart.yaml
+++ b/charts/opencost/Chart.yaml
@@ -9,7 +9,7 @@ keywords:
   - kubecost
   - opencost
   - monitoring
-version: 1.20.3
+version: 1.21.0
 maintainers:
   - name: mattray
     url: https://mattray.dev
diff --git a/charts/opencost/README.md b/charts/opencost/README.md
index 69bf005..9b4eeb4 100644
--- a/charts/opencost/README.md
+++ b/charts/opencost/README.md
@@ -2,7 +2,7 @@
 
 OpenCost and OpenCost UI
 
-![Version: 1.20.2](https://img.shields.io/badge/Version-1.20.2-informational?style=flat-square)
+![Version: 1.21.0](https://img.shields.io/badge/Version-1.21.0-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 ![AppVersion: 1.106.3](https://img.shields.io/badge/AppVersion-1.106.3-informational?style=flat-square)
 
diff --git a/charts/opencost/templates/deployment.yaml b/charts/opencost/templates/deployment.yaml
index 807bce3..c427c9e 100644
--- a/charts/opencost/templates/deployment.yaml
+++ b/charts/opencost/templates/deployment.yaml
@@ -83,7 +83,10 @@ spec:
               value: {{ include "opencost.prometheusServerEndpoint" . | quote }}
             {{- if .Values.opencost.exporter.cloudProviderApiKey }}
             - name: CLOUD_PROVIDER_API_KEY
-              value: {{ .Values.opencost.exporter.cloudProviderApiKey | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "opencost.prometheus.secretname" . }}
+                  key: CLOUD_PROVIDER_API_KEY
             {{- end }}
             - name: CLUSTER_ID
               value: {{ .Values.opencost.exporter.defaultClusterId | quote }}
diff --git a/charts/opencost/templates/secret.yaml b/charts/opencost/templates/secret.yaml
index 5abbf70..e451637 100644
--- a/charts/opencost/templates/secret.yaml
+++ b/charts/opencost/templates/secret.yaml
@@ -1,4 +1,4 @@
-{{- if or .Values.opencost.prometheus.username .Values.opencost.prometheus.password .Values.opencost.prometheus.bearer_token .Values.opencost.exporter.aws.access_key_id }}
+{{- if or .Values.opencost.prometheus.username .Values.opencost.prometheus.password .Values.opencost.prometheus.bearer_token .Values.opencost.exporter.aws.access_key_id .Values.opencost.exporter.cloudProviderApiKey }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -23,4 +23,7 @@ data:
   {{- if .Values.opencost.exporter.aws.access_key_id }}
   AWS_SECRET_ACCESS_KEY: {{ .Values.opencost.exporter.aws.secret_access_key | b64enc | quote }}
   {{- end }}
+  {{- if .Values.opencost.exporter.cloudProviderApiKey }}
+  CLOUD_PROVIDER_API_KEY: {{ .Values.opencost.exporter.cloudProviderApiKey | b64enc | quote }}
+  {{- end }}
 {{- end }}