diff --git a/requirements.txt b/requirements.txt
index 59432b2c..40e642a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ erdantic==0.6.0
 influxdb-client==1.44.0
 gcn-kafka==0.3.0
 graphviz==0.20.1
-lxml==5.2.2
+lxml==6.1.0
 ntplib==0.3.4
 matplotlib==3.7.2
 meshcat==0.3.2