diff --git a/requirements.txt b/requirements.txt
index 65e916a..569ffda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2019.11.28
 chardet==3.0.4
 click==7.1.1
 idna==2.9
-lxml==4.5.0
+lxml==4.9.1
 pymediawiki==0.6.3
 requests==2.23.0
 soupsieve==2.0