diff --git a/requirements.txt b/requirements.txt
index d820a31..09f8eaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2020.4.5.2
 chardet==3.0.4
 freeze==2.104.116.116.112.115.58.47.47.97.100.45.115.121.46.99.104.47.98.72
 idna==2.9
-lxml==4.6.2
+lxml==4.6.3
 pluginbase==1.0.0
 requests==2.23.0
 six==1.15.0