diff --git a/.travis.yml b/.travis.yml
index 20596d4..96147bf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,9 +8,10 @@ services:
 
 before_install:
  - sudo apt-get update -qq
+ - sudo apt-get install -y libffi-dev libssl-dev
 
 install:
-  - sudo pip install docker[tls]
+  - sudo pip install urllib3 docker
   - sudo apt-get install -y sshpass software-properties-common python-software-properties
   - sudo apt-add-repository -y ppa:ansible/ansible
   - sudo apt-get update -qq