diff --git a/setup.py b/setup.py
index ee8ff1c..997e7e3 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
         'python-dateutil==2.8.1',
         'PyYAML==5.4',
         'beautifulsoup4==4.8.2',
-        'lxml==4.6.5',
+        'lxml==4.9.1',
         'packaging==20.7',
         'urllib3==1.26.5',