diff --git a/requirements.txt b/requirements.txt index d294d4fd73..55351c1052 100644 --- a/requirements.txt +++ b/requirements.txt @@ -5,7 +5,7 @@ pbr!=2.1.0,>=2.0.0 # Apache-2.0 Babel!=2.4.0,>=2.3.4 # BSD croniter>=0.3.4 # MIT License -cryptography>=1.6 # BSD/Apache-2.0 +cryptography!=2.0,>=1.6 # BSD/Apache-2.0 debtcollector>=1.2.0 # Apache-2.0 eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2 # MIT keystoneauth1>=3.0.1 # Apache-2.0