diff --git a/requirements_bzt.txt b/requirements_bzt.txt
index 4c5e16cd93a..71a0153003f 100644
--- a/requirements_bzt.txt
+++ b/requirements_bzt.txt
@@ -14,7 +14,7 @@ greenlet==0.4.15
 hdrpy==0.3.3
 ipaddress==1.0.22
 jsonpath-rw==1.4.0
-lxml==4.4.1
+lxml==4.6.5
 nose==1.3.7
 numpy==1.17.2
 ply==3.11