diff --git a/requirements.txt b/requirements.txt
index 49b4c90..46ebd18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-lxml==4.7.1
+lxml==4.9.1
 requests==2.26.0
 typing==3.7.4.3
 dj-database-url==0.5.0