diff --git a/.travis.yml b/.travis.yml
index d6be834..3e53123 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ language: python
 python:
   - 2.7
 install:
-  - pip install -r requirements.txt --use-mirrors
+  - pip install -r requirements.txt
 script:
   - python runtests.py
 notifications:
diff --git a/requirements.txt b/requirements.txt
index 4e72b87..e397108 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ Sphinx
 Pillow
 Mercurial
 simplejson
+pyopenssl==16.2.0