diff --git a/webCovidPortal/requirements.txt b/webCovidPortal/requirements.txt
old mode 100755
new mode 100644
index eebad88..4cfb1e0
--- a/webCovidPortal/requirements.txt
+++ b/webCovidPortal/requirements.txt
@@ -3,7 +3,7 @@ django-cors-headers==2.5.2
 django-require==1.0.11
 django-storages==1.7.1
 django-timezone-field==3.0
-djangorestframework==3.9.2
+djangorestframework==3.11.2
 djangorestframework-jwt==1.11.0
 docutils==0.14
 mysqlclient==1.4.2.post1