diff --git a/pyproject.toml b/pyproject.toml
index 966505d..1cd2171 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ dynamic = [
 develop = [
   "mypy<1.11",
   "poethepoet<1",
-  "pyproject-fmt<2.1",
+  "pyproject-fmt<2.2",
   "ruff<0.5",
   "validate-pyproject<0.19",
 ]