diff --git a/base/requirements.txt b/base/requirements.txt
index 45e9e466e9abcb9a5aa4b7469517f35f779b973e..9bf07c16d7d73212e31494c134fd9fed45882a45 100644
--- a/base/requirements.txt
+++ b/base/requirements.txt
@@ -2,5 +2,5 @@ boto3==1.18.13
 cryptography==3.4.7
 Django==4.1.7
 ed25519==1.5
-lxml==4.9.2
+lxml==5.1.0
 psycopg2-binary==2.9.1