diff --git a/VolAdjGIPDashboard/requirements.txt b/VolAdjGIPDashboard/requirements.txt
index c2bb961..979635f 100644
--- a/VolAdjGIPDashboard/requirements.txt
+++ b/VolAdjGIPDashboard/requirements.txt
@@ -28,7 +28,7 @@ jupyter-client==6.1.12
 jupyter-core==4.7.1
 lazy-object-proxy==1.4.2
 line-profiler==2.1.1
-lxml==4.6.5
+lxml==4.9.1
 matplotlib-inline==0.1.2
 mccabe==0.6.1
 more-itertools==8.2.0