diff --git a/requirements.txt b/requirements.txt
index 8009df6..9799f64 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2015.9.6.2
 Django>=1.8
-lxml==3.4.4
+lxml==4.6.3
 nose==1.3.7
 pytz==2015.4
 six==1.9.0