diff --git a/requirements.txt b/requirements.txt
index cf281e4..5a4d082 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ jmespath==0.9.5
 jupyter-client==6.1.2
 jupyter-core==4.6.3
 lazy-object-proxy==1.4.3
-lxml==4.5.0
+lxml==4.6.2
 macholib==1.14
 MarkupSafe==1.1.1
 mccabe==0.6.1