diff --git a/requirements.txt b/requirements.txt
index 4036e54..82a7114 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.4.1
 Markdown
 html2text==2014.12.29
-lxml==3.5
+lxml==4.9.1
 parse==1.8.2
 aiohttp==3.1.3