diff --git a/requirements/requirements-linux-python3.txt b/requirements/requirements-linux-python3.txt
index 5ade74ee..83b6cb23 100644
--- a/requirements/requirements-linux-python3.txt
+++ b/requirements/requirements-linux-python3.txt
@@ -1,2 +1,2 @@
 pyqt5==5.10.1
-lxml==4.6.2
+lxml==4.6.3