diff --git a/test/requirements.txt b/test/requirements.txt
index 78d55d34..5c19e85c 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -41,4 +41,4 @@ mandrill==1.0.57
 geopy==1.19.0
 reportlab==3.5.20
 beautifulsoup4==4.7.1
-lxml==4.4.1
+lxml==4.9.1