diff --git a/extra_apps/xadmin/requirements.txt b/extra_apps/xadmin/requirements.txt
old mode 100755
new mode 100644
index 5dd4056a..f545dd87
--- a/extra_apps/xadmin/requirements.txt
+++ b/extra_apps/xadmin/requirements.txt
@@ -4,5 +4,5 @@ django-import-export>=0.5.1
 django-reversion>=2.0.0
 django-formtools==2.1
 future==0.15.2
-httplib2==0.9.2
+httplib2==0.18.0
 six==1.10.0
diff --git a/extra_apps/xadmin/setup.py b/extra_apps/xadmin/setup.py
old mode 100755
new mode 100644
index ae631e6b..054e6b30
--- a/extra_apps/xadmin/setup.py
+++ b/extra_apps/xadmin/setup.py
@@ -23,7 +23,7 @@
         'django-reversion>=2.0.0',
         'django-formtools>=1.0',
         'django-import-export>=0.5.1',
-        'httplib2==0.9.2',
+        'httplib2==0.18.0',
         'future',
         'six'
     ],