diff --git a/requirements.txt b/requirements.txt
index 11649b8..f3a6097 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ incremental==17.5.0
 isort==4.3.4
 kombu==4.5.0
 lazy-object-proxy==1.3.1
-lxml==4.3.3
+lxml==4.6.5
 mccabe==0.6.1
 mysql-connector-python==8.0.14
 parsel==1.5.1