diff --git a/BEMOSS_requirements.txt b/BEMOSS_requirements.txt
index 4d2238b5..2f44e22a 100644
--- a/BEMOSS_requirements.txt
+++ b/BEMOSS_requirements.txt
@@ -6,7 +6,7 @@ django==1.11
 django-filter
 djangorestframework==3.5.4
 futures==3.0.5
-lxml==4.2.4
+lxml==4.6.3
 netifaces==0.10.4
 networkx==1.11
 nose==1.3.3