diff --git a/requirements.txt b/requirements.txt
index aca4c51..617bc74 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ mod-wsgi==4.6.8
 django>=2.2.13
 
 urllib3>=1.25.9
-lxml==4.2.5
+lxml==4.6.5
 
 pytz==2018.5
 python-dateutil==2.7.3