@ -58,7 +58,7 @@ install_requires = [
'inflection==0.3.1',
'future==0.16.0',
'boto3==1.4.5',
'acme==0.16.0',
'acme==0.17.0',
'retrying==1.3.3',
'tabulate==0.7.7',
'pem==16.1.0',