diff --git a/requirements.txt b/requirements.txt
index c9a4b50..711faf0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ idna==2.8
 incremental==17.5.0
 isort==4.3.20
 lazy-object-proxy==1.4.1
-lxml==4.3.3
+lxml==4.6.2
 mccabe==0.6.1
 parsel==1.5.1
 psycopg2==2.8.2