diff --git a/SID/requirements.txt b/SID/requirements.txt
index a95cb95..6e171db 100644
--- a/SID/requirements.txt
+++ b/SID/requirements.txt
@@ -10,5 +10,5 @@ ply==3.4
 pycrypto==2.6
 wsgiref==0.1.2
 gunicorn==19.3.0
-pyOpenSSL==0.15.1
+pyOpenSSL==17.5.0