diff --git a/requirements.txt b/requirements.txt
index 9a038e7..7e156b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ coreapi==2.0.7
 coreapi-cli==1.0.5
 Django==1.11.28
 django-cors-middleware==1.3.1
-djangorestframework==3.4.7
+djangorestframework==3.9.1
 gunicorn==19.6.0
 itypes==1.1.0
 mysqlclient==1.3.7