diff --git a/requirements.txt b/requirements.txt
index 6d3f960..724a6da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ fuzzywuzzy==0.17.0
 gunicorn==19.9.0
 idna==2.8
 jmespath==0.9.4
-lxml==4.4.1
+lxml==4.6.5
 oauthlib==3.1.0
 psycopg2==2.8.3
 PyJWT==1.7.1