diff --git a/MultiTool_src/requirements.txt b/MultiTool_src/requirements.txt
index a896ec3..243eb32 100644
--- a/MultiTool_src/requirements.txt
+++ b/MultiTool_src/requirements.txt
@@ -24,7 +24,7 @@ ipaddr==2.2.0
 isort==5.6.4
 lazy-object-proxy==1.4.3
 lockfile==0.12.2
-lxml==4.6.5
+lxml==4.9.1
 mccabe==0.6.1
 msgpack==0.6.2
 packaging==20.3