diff --git a/requirements.txt b/requirements.txt
index f6cce7b..bc7a5ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ idna==2.9
 incremental==17.5.0
 itsdangerous==1.1.0
 Jinja2==2.11.2
-lxml==4.5.1
+lxml==4.6.3
 MarkupSafe==1.1.1
 parsel==1.6.0
 Pillow==7.1.2