diff --git a/setup.py b/setup.py
index f0481af3..6f060956 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 
 install_requires = [
     'urllib3>=1.7',
-    'pyOpenSSL>=0.13.1',
+    'pyOpenSSL>=0.14',
 ]
 
 test_requires = [