Merge pull request #80 from fyntex/dependabot/pip/cffi-1.15.0

build(deps): bump cffi from 1.12.3 to 1.15.0

Author: jtrobles-cdd

requirements/base.txt

@@ -37,7 +37,7 @@ requests==2.25.1
 #       - urllib3
 cachetools==3.1.1
 certifi==2020.6.20
-cffi==1.12.3
+cffi==1.15.0
 chardet==4.0.0
 google-auth-httplib2==0.0.4
 httplib2==0.19.0