diff --git a/requirements.txt b/requirements.txt
index 15227dfa..eb57dbf6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2020.12.5
 chardet==4.0.0
 cssselect==1.1.0
 idna==2.9
-lxml==4.8.0
+lxml==5.3.0
 numpy==1.21.5
 pandas==0.25.3
 pyquery==1.4.0