diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 6bec52e..4c6300b
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Django==2.1.7
 django-allauth==0.39.1
 django-extensions==2.2.1
 django-rest-knox==3.6.0
-djangorestframework==3.9.2
+djangorestframework==3.11.2
 factory-boy==2.11.1
 Pillow==5.4.1
 pytz==2018.9