diff --git a/requirements.txt b/requirements.txt
index addde06..fff7261 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ geopy==1.21.0
 httpie==2.0.0
 idna==2.9
 importlib-metadata==1.5.0
-lxml==4.3.4
+lxml==4.9.1
 mailchimp3==3.0.13
 mysql-connector==2.2.9
 mysql-connector-python==8.0.19