diff --git a/apps/argo-mcp.yaml b/apps/argo-mcp.yaml
index 7810af3..afd07ff 100644
--- a/apps/argo-mcp.yaml
+++ b/apps/argo-mcp.yaml
@@ -46,7 +46,7 @@ spec:
       valuesObject:
         argocd:
           existingSecret: argocd-mcp-credentials
-          readOnly: false
+          readOnly: true
         ingressRoute:
           enabled: true
           host: argocdmcp.forteapps.net