diff --git a/requirements.txt b/requirements.txt
index bc4f5e7..e5777f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bs4==0.0.1
 certifi==2019.11.28
 chardet==3.0.4
 idna==2.9
-lxml==4.6.5
+lxml==4.9.1
 requests==2.23.0
 soupsieve==2.0
 urllib3==1.26.5
diff --git a/setup.py b/setup.py
index c1179d9..fa3d60e 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
         'certifi==2019.11.28',
         'chardet==3.0.4',
         'idna==2.9',
-        'lxml==4.6.5',
+        'lxml==4.9.1',
         'requests==2.23.0',
         'soupsieve==2.0',
         'urllib3==1.26.5',