diff --git a/requirements.txt b/requirements.txt
index 9e626fa..f95e6d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ Keras-Preprocessing==1.1.2
 keyboard==0.13.5
 lazy-object-proxy==1.4.3
 llvmlite==0.35.0
-lxml==4.6.3
+lxml==4.6.5
 Markdown==3.3.3
 mccabe==0.6.1
 more-itertools==8.6.0