diff --git a/requirements.txt b/requirements.txt
index 464466c..21cde14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -83,7 +83,7 @@ kmodes==0.10.2
 lightgbm==3.1.0
 llvmlite==0.34.0
 locket==0.2.0
-lxml==4.6.1
+lxml==4.6.2
 Mako==1.1.3
 MarkupSafe==1.1.1
 matplotlib==3.3.3