diff --git a/web_framework/mydjango/requirements.txt b/web_framework/mydjango/requirements.txt
index bc16447..3a8e04c 100644
--- a/web_framework/mydjango/requirements.txt
+++ b/web_framework/mydjango/requirements.txt
@@ -5,7 +5,7 @@ django-dbbackup==2.3.2
 django-filter==0.10.0
 django-import-export==0.4.1
 django-model-utils==2.4
-djangorestframework==3.3.2
+djangorestframework==3.9.1
 ecdsa==0.13
 Markdown==2.6.2
 MySQL-python==1.2.5