diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 755a037008..3a575091cf
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ datapackage==0.8.1
 jsontableschema==0.10.1
 python-dateutil==2.6.1
 py4j==0.10.2.1
-djangorestframework==3.5.0
+djangorestframework==3.11.2
 djangorestframework-gis==0.11
 djangorestframework-csv==2.0.0
 pycountry==17.1.8