diff --git a/requirements.txt b/requirements.txt
index 8181665..e3a7330 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ mf2util==0.3.2
 psycopg2==2.6.1
 pyasn1==0.1.9
 pycparser==2.14
-pyOpenSSL==0.15.1
+pyOpenSSL==16.0.0
 pyquerystring==1.0.2
 pytz==2016.1
 redis==2.10.5