diff --git a/requirements.txt b/requirements.txt
index b9b47d1..50cdb01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2018.4.16
 chardet==3.0.4
 funcy==1.10.3
 idna==2.7
-lxml==4.2.3
+lxml==4.9.1
 mixpanel==4.3.2
 pyTelegramBotAPI==3.6.4
 requests==2.19.1