diff --git a/requirements.txt b/requirements.txt
index 2038503..a357525 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 python-dateutil>=2.2
-selenium>=2.44.0
+selenium>=2.44.0,<4.1.4
 ffmpy>=0.2.2
 requests>=2.8.14
 gevent>=1.2.2