diff --git a/.travis.yml b/.travis.yml
index a7338f9f..b684e1b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ env:
   - PATH="${PATH}:${HOME}/gsutil"
 
 install:
+  - pip install pyopenssl
   - curl --silent --location https://storage.googleapis.com/pub/gsutil.tar.gz | tar xz -C $HOME
   - bin/setup-ci-secrets $encrypted_5ba036e89377_key $encrypted_5ba036e89377_iv