diff --git a/.drone.yml b/.drone.yml
index dbb882c..41edb4a 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -38,7 +38,7 @@ steps:
       - mkdir $HOME/.ssh
       - echo $GCE_SSH_KEY > $HOME/.ssh/google_compute_engine
       - echo $GCE_CREDENTIALS_JSON > $HOME/ansible-testing.json
-      - pip install apache-libcloud --user
+      - pip install apache-libcloud pycrypto --user
       - molecule create --scenario-name gce-centos-7
       # - molecule converge --scenario-name gce-centos-7
       # - molecule verify --scenario-name gce-centos-7