Merge pull request #15 from segment-oj/pyup-update-djangorestframework-3.11.0-to-3.11.1

Update djangorestframework to 3.11.1

Author: szdytom

requirements.txt

@@ -8,7 +8,7 @@ coverage==5.2.1
 Django==3.1
 django-cors-headers==3.4.0
 django-filter==2.3.0
-djangorestframework==3.11.0
+djangorestframework==3.11.1
 lazy-object-proxy==1.4.3
 Markdown==3.2.2
 mccabe==0.6.1