diff --git a/Titanic/requirements.txt b/Titanic/requirements.txt
index b7b45d9..f0f46e5 100644
--- a/Titanic/requirements.txt
+++ b/Titanic/requirements.txt
@@ -37,7 +37,7 @@ jupyterlab==2.1.1
 jupyterlab-server==1.1.1
 kaggle==1.5.6
 lazy-object-proxy==1.4.3
-lxml==4.5.0
+lxml==4.6.3
 MarkupSafe==1.1.1
 mccabe==0.6.1
 mistune==0.8.4