diff --git a/requirements.txt b/requirements.txt
index f7fa2b7..6a2a55c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ future~=0.17.1
 gunicorn==20.0.4
 idna==2.9
 isodate==0.6.0
-lxml~=4.9
+lxml~=5.0
 mysql-connector-python==8.0.20
 networkx==3.0
 oauthlib==3.1.0