diff --git a/setup.py b/setup.py
index 10c982d..52a161b 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
     install_requires=[
         'requests>=2.25,<2.26',
         'clabe>=1.2.4,<1.3',
-        'lxml>=4.6.2,<4.5',
+        'lxml>=4.6.2,<4.7',
         'dataclasses>=0.6;python_version<"3.7"',
     ],
     classifiers=[