diff --git a/requirements.txt b/requirements.txt
index 42f55896..fdf46eeb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ flask_cors # For the Chrome extension to operate
 flask_restful
 flask_wtf~=1.2
 inscriptis~=2.2
-python-engineio>=4.9.0,<5
+python-engineio>=4.13.1,<5
 python-socketio>=5.11.0,<6
 pytz
 timeago~=1.0