diff --git a/pyproject.toml b/pyproject.toml
index f4edd09..2c2e770 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ develop = [
   "black<25",
   "mypy<1.11",
   "poethepoet<0.27",
-  "pyproject-fmt<1.9",
+  "pyproject-fmt<2.2",
   "ruff<0.5",
   "validate-pyproject<0.17",
 ]