Merge pull request #70 from uclapi/dependabot/pip/certifi-2019.3.9

Bump certifi from 2018.11.29 to 2019.3.9

Author: ChristopherHammond13

requirements.txt

@@ -1,4 +1,4 @@
-certifi==2018.11.29
+certifi==2019.3.9
 chardet==3.0.4
 dj-database-url==0.5.0
 Django==1.11.20