diff --git a/pyproject.toml b/pyproject.toml
index 25235b9..93958bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ evo = "evolution.cli.main:app"
 evo-target = "evolution.tree.reference_target_cli:app"
 
 [build-system]
-requires = ["hatchling==1.31.0"]
+requires = ["hatchling==1.33.0"]
 build-backend = "hatchling.build"
 
 [tool.hatch.version]