diff --git a/backend/requirements.txt b/backend/requirements.txt
index eb1853a..401095e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.11.8
 dnspython==1.16.0
-eventlet==0.30.0
+eventlet==0.29.1
 greenlet==0.4.17
-python-engineio==4.0.0
-python-socketio==5.0.3
+python-engineio==3.13.2
+python-socketio==4.6.0
 six==1.15.0