diff --git a/roles/nfs_mount/tasks/main.yml b/roles/nfs_mount/tasks/main.yml
index 9e170e4..fcc6453 100644
--- a/roles/nfs_mount/tasks/main.yml
+++ b/roles/nfs_mount/tasks/main.yml
@@ -13,5 +13,5 @@
     src: "{{ atl_fileserver_host }}:{{ atl_nfs_target }}"
     path: "{{ atl_nfs_mountpoint }}"
     fstype: nfs
-    opts: "rw,nfsvers=4.1,lookupcache=pos,noatime,intr,rsize=32768,wsize=32768,_netdev"
+    opts: "rw,nfsvers=3,lookupcache=pos,noatime,intr,rsize=32768,wsize=32768,_netdev"
     state: mounted