diff --git a/requirements.txt b/requirements.txt
index e71b3daa4..3e1f6c292 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Werkzeug>=1.0.1
 wheel==0.33.6
 gunicorn==20.1.0
 requests==2.27.1
-pyOpenSSL==16.0.0
+pyOpenSSL==21.0.0
 urllib3>=1.21.1
 flask==2.0.3
 flask-session==0.3.2