diff --git a/pyproject.toml b/pyproject.toml
index cacb170..264ac37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ authors = [{ name = "Louis Christ", email = "mail@louischrist.de" }]
 readme = "README.md"
 dependencies = [
     "aiohttp >= 3.11.11",
-    "lxml >= 5.0.0"]
+    "lxml >= 6.1.0"]
 
 [project.urls]
 repository = "https://github.com/LouisChrist/pyblu"