diff --git a/deepLearning/requirements.txt b/deepLearning/requirements.txt
index 0084935..6dbea17 100644
--- a/deepLearning/requirements.txt
+++ b/deepLearning/requirements.txt
@@ -33,7 +33,7 @@ jupyter-highlight-selected-word==0.2.0
 jupyter-latex-envs==1.4.4
 jupyter-nbextensions-configurator==0.4.1
 kiwisolver==1.1.0
-lxml==4.5.0
+lxml==4.6.2
 Markdown==3.2.1
 MarkupSafe==1.1.1
 matplotlib==3.1.3