diff --git a/requirements.txt b/requirements.txt
index b1c1919..225bff9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-lxml==4.9.4
+lxml==5.0.0
 flake8==6.0.0
 pytz
 pytest==7.4.3
\ No newline at end of file