diff --git a/setup.py b/setup.py
index aff745f..aa712e7 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     license='MIT',
     packages=['db'],
     install_requires=[
-        'lxml == 4.3.4',
+        'lxml == 4.6.3',
         'SQLAlchemy == 1.3.5',
         'psycopg2-binary == 2.8.3',
         'uuid == 1.30'