diff --git a/requirements.txt b/requirements.txt
index 73480dc..036780e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 ipet @ git+https://github.com/scipopt/ipet.git@v1.1.2
 Click==8.2.1
 elasticsearch==9.2.1
-lxml==6.0.4
+lxml==6.1.0
 numpy==2.3.5
 pandas==2.3.3
 python-dateutil==2.9.0