diff --git a/requirements.txt b/requirements.txt
index 98cf4a8..283e402 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ lensfun==0.3.2
 lightdm-gtk-greeter-settings==1.2.2
 lockfile==0.12.2
 louis==3.10.0
-lxml==4.4.0
+lxml==4.9.1
 markdown2==2.3.8
 menulibre==2.2.0
 msgpack==0.6.1