diff --git a/charts/saberes/v0.1.0/values.yaml b/charts/saberes/v0.1.0/values.yaml
index 937aa12..fa4abec 100644
--- a/charts/saberes/v0.1.0/values.yaml
+++ b/charts/saberes/v0.1.0/values.yaml
@@ -124,5 +124,5 @@ msa:
   persistence:
     enabled: true
     #storageClass: ""
-    accessMode: ReadWriteMany
+    accessMode: ReadWriteOnce
     size: 5Gi
\ No newline at end of file