diff --git a/requirements.txt b/requirements.txt
index 4c99ed8..2db9fa0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,6 @@ Markdown==2.5.1
 mysqlclient==1.3.4
 ndg-httpsclient==0.3.3
 pyasn1==0.1.7
-pyOpenSSL==0.14
+pyOpenSSL==0.13
 python-ldap==2.4.19
 requests==2.5.1