diff --git a/bin/install-ansible b/bin/install-ansible
index f7e4684..e9a23a4 100755
--- a/bin/install-ansible
+++ b/bin/install-ansible
@@ -8,5 +8,6 @@ set -e
 virtualenv --system-site-packages .venv
 source .venv/bin/activate
 pip install -U setuptools
+pip install cryptography==2.7
 pip install ansible==2.7.10
 pip list