Update requirements.txt

requirements.txt

@@ -2,19 +2,20 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    pip-compile --output-file requirements.txt setup.py
+#    pip-compile --output-file=requirements.txt setup.py
 #
 django-braces==1.13.0
 django-crispy-forms==1.7.2
 django-filter==2.0.0
 django-tables2==2.0.3
-django==2.1.7
+django==2.2.3
 et-xmlfile==1.0.1         # via openpyxl
 jdcal==1.4                # via openpyxl
 odfpy==1.3.6              # via tablib
 openpyxl==2.5.10          # via tablib
 pytz==2018.7              # via django
 pyyaml==4.2b4
+sqlparse==0.3.0           # via django
 tablib==0.12.1
 unicodecsv==0.14.1        # via tablib
 xlrd==1.1.0               # via tablib