diff --git a/helm/oauth2-proxy/Chart.yaml b/helm/oauth2-proxy/Chart.yaml
index 7de98c56..8954ce85 100644
--- a/helm/oauth2-proxy/Chart.yaml
+++ b/helm/oauth2-proxy/Chart.yaml
@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 5.0.3
+version: 5.0.4
 apiVersion: v2
 appVersion: 7.2.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
diff --git a/helm/oauth2-proxy/templates/google-secret.yaml b/helm/oauth2-proxy/templates/google-secret.yaml
index 73238e0b..80636c77 100644
--- a/helm/oauth2-proxy/templates/google-secret.yaml
+++ b/helm/oauth2-proxy/templates/google-secret.yaml
@@ -8,5 +8,5 @@ metadata:
   name: {{ template "oauth2-proxy.fullname" . }}-google
 type: Opaque
 data:
-  service-account.json: {{ .serviceAccountJson }}
+  service-account.json: {{ .Values.config.google.serviceAccountJson | b64enc | quote }}
 {{- end -}}