diff --git a/applications/admin/controllers/default.py b/applications/admin/controllers/default.py
index 6c46d971..bdadcf2b 100644
--- a/applications/admin/controllers/default.py
+++ b/applications/admin/controllers/default.py
@@ -15,7 +15,7 @@ from gluon.utils import web2py_uuid
 from gluon.tools import Config
 from gluon.compileapp import find_exposed_functions
 from glob import glob
-from gluon._compat import iteritems, PY2, pickle, xrange, urlopen, to_bytes, StringIO, to_native
+from pydal._compat import iteritems, PY2, pickle, xrange, urlopen, to_bytes, StringIO, to_native
 import shutil
 import platform
 
diff --git a/applications/admin/models/access.py b/applications/admin/models/access.py
index b94ce8d0..7e24ac58 100644
--- a/applications/admin/models/access.py
+++ b/applications/admin/models/access.py
@@ -1,10 +1,10 @@
 import base64
 import os
 import time
-from gluon import portalocker
 from gluon.admin import apath
 from gluon.fileutils import read_file
 from gluon.utils import web2py_uuid
+from pydal.contrib import portalocker
 # ###########################################################
 # ## make sure administrator is on localhost or https
 # ###########################################################
diff --git a/applications/admin/private/hosts.deny b/applications/admin/private/hosts.deny
index e69de29b..9447a26c 100644
--- a/applications/admin/private/hosts.deny
+++ b/applications/admin/private/hosts.deny
@@ -0,0 +1 @@
+127.0.0.1 1 1470045759