diff --git a/test.requirements.txt b/test.requirements.txt
index ee56552..09e032b 100644
--- a/test.requirements.txt
+++ b/test.requirements.txt
@@ -1,5 +1,5 @@
 pandas==1.0.3
-lxml==4.5.1
+lxml==4.6.5
 openpyxl==3.0.4
 xlrd==1.2.0
 tables==3.6.1