Bump django from 2.2.4 to 2.2.13

requirements.in

@@ -1,7 +1,7 @@
 u-msgpack-python
 PyNaCl
 pip-tools
-Django~=2.2.0
+Django~=2.2.13
 colorlog
 tqdm
 requests

requirements.txt

@@ -8,16 +8,16 @@ certifi==2019.3.9         # via requests
 cffi==1.12.3              # via pynacl
 chardet==3.0.4            # via requests
 click==7.0                # via pip-tools
-colorlog==4.0.2
-django==2.2.4
+colorlog==4.0.2           # via -r requirements.in
+django==2.2.13            # via -r requirements.in
 idna==2.8                 # via requests
-pip-tools==3.6.0
+pip-tools==3.6.0          # via -r requirements.in
 pycparser==2.19           # via cffi
-pynacl==1.3.0
+pynacl==1.3.0             # via -r requirements.in
 pytz==2019.1              # via django
-requests==2.21.0
+requests==2.21.0          # via -r requirements.in
 six==1.12.0               # via pip-tools, pynacl
 sqlparse==0.3.0           # via django
-tqdm==4.31.1
-u-msgpack-python==2.5.1
+tqdm==4.31.1              # via -r requirements.in
+u-msgpack-python==2.5.1   # via -r requirements.in
 urllib3==1.24.2           # via requests