Merge pull request #21 from unfor19/snyk-fix-a6ac92a838086ea0e4834e077a005ee9

[Snyk] Security upgrade cryptography from 2.9 to 3.2

Author: unfor19

requirements.txt

@@ -3,7 +3,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.1
-cryptography==2.9
+cryptography==3.2
 idna==2.9
 importlib-metadata==1.6.0
 jeepney==0.4.3