diff --git a/src/requirements.txt b/src/requirements.txt
index ddae004..cb0e49e 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,3 +1,3 @@
-lxml==4.3.4
+lxml==4.6.3
 beautifulsoup4==4.7.1
 requests==2.22.0