diff --git a/pyproject.toml b/pyproject.toml
index 5ac89fe..01146e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ classifiers = [
 packages = [{ include = "doxysphinx" }]
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.13"
+python = ">=3.9"
 lxml = ">=4.9.2,<=5.2.1"
 colorama = { version = "^0.4.6", platform = "windows" }
 click = "^8.1.3"