diff --git a/requirements.txt b/requirements.txt
index 0a02f17..8c7b35f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 beautifulsoup4==4.9.1
     # via -r requirements.in
-lxml==4.6.5
+lxml==4.9.1
     # via -r requirements.in
 soupsieve==2.0.1
     # via beautifulsoup4