diff --git a/requirements.txt b/requirements.txt
index ee7bc44..d80aa30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 DateTime==4.3
-lxml==4.5.0
+lxml==4.6.2
 numpy==1.18.4
 pandas==1.0.3
 python-dateutil==2.8.1