diff --git a/requirements.txt b/requirements.txt
index ebd7182..16397b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2019.3.9
 chardet==3.0.4
 ebaysdk==2.1.5
 idna==2.8
-lxml==4.3.3
+lxml==4.6.3
 numpy==1.16.3
 pandas==0.24.2
 python-dateutil==2.8.0