Bump djangorestframework from 3.6.3 to 3.11.2 in /requirements

requirements/test.txt

@@ -4,20 +4,47 @@
 #
 #    pip-compile --output-file requirements/test.txt requirements/test.in
 #
-configparser==3.5.0       # via flake8
-coverage==4.4.1           # via pytest-cov
+asgiref==3.3.1
+    # via django
+coverage==4.4.1
+    # via pytest-cov
 django-extensions==1.8.1
-djangorestframework==3.6.3
-enum34==1.1.6             # via flake8
+    # via -r test.in
+django==3.1.7
+    # via djangorestframework
+djangorestframework==3.11.2
+    # via -r test.in
 flake8==3.4.1
-mccabe==0.6.1             # via flake8
+    # via
+    #   -r test.in
+    #   pytest-flake8
+mccabe==0.6.1
+    # via flake8
 pep8==1.7.0
-py==1.4.34                # via pytest
-pycodestyle==2.3.1        # via flake8
-pyflakes==1.5.0           # via flake8
+    # via -r test.in
+py==1.4.34
+    # via pytest
+pycodestyle==2.3.1
+    # via flake8
+pyflakes==1.5.0
+    # via flake8
 pytest-cov==2.5.1
+    # via -r test.in
 pytest-django==3.1.2
+    # via -r test.in
 pytest-flake8==0.8.1
+    # via -r test.in
 pytest-runner==2.11.1
+    # via -r test.in
 pytest==3.2.1
-six==1.10.0               # via django-extensions
+    # via
+    #   -r test.in
+    #   pytest-cov
+    #   pytest-django
+    #   pytest-flake8
+pytz==2021.1
+    # via django
+six==1.10.0
+    # via django-extensions
+sqlparse==0.4.1
+    # via django