diff --git a/kube/deploy/core/db/pg/clusters/template/dump-local.yaml b/kube/deploy/core/db/pg/clusters/template/dump-local.yaml
index 4862c44d..2b1cf27a 100644
--- a/kube/deploy/core/db/pg/clusters/template/dump-local.yaml
+++ b/kube/deploy/core/db/pg/clusters/template/dump-local.yaml
@@ -59,7 +59,7 @@ spec:
                   valueFrom:
                     secretKeyRef:
                       name: *pguser
-                      key: "username"
+                      key: "user"
                 - name: "POSTGRES_PASSWORD"
                   valueFrom:
                     secretKeyRef:
@@ -79,7 +79,7 @@ spec:
   nfs:
     server: "${IP_TRUENAS}"
     path: "${PATH_NAS_BACKUPS_K8S}/pg-dump"
-  mountOptions: ["nfsvers=4.2", "tcp", "hard", "noatime", "nodiratime", "nocto"]
+  mountOptions: ["nfsvers=4", "tcp", "hard", "noatime", "nodiratime", "nocto"]
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim
diff --git a/kube/deploy/core/db/pg/clusters/template/nfs.yaml b/kube/deploy/core/db/pg/clusters/template/nfs.yaml
index ce9003ca..c784b15d 100644
--- a/kube/deploy/core/db/pg/clusters/template/nfs.yaml
+++ b/kube/deploy/core/db/pg/clusters/template/nfs.yaml
@@ -12,4 +12,4 @@ spec:
   nfs:
     server: "${IP_TRUENAS}"
     path: "${PATH_NAS_BACKUPS_PGBACKREST}"
-  mountOptions: ["nfsvers=4.2", "tcp", "hard", "noatime", "nodiratime", "nocto"]
+  mountOptions: ["nfsvers=4", "tcp", "hard", "noatime", "nodiratime", "nocto"]