diff --git a/pyproject.toml b/pyproject.toml
index c695191..f78b697 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,7 +80,7 @@ develop = [
   "black<24",
   "mypy==1.4.1",
   "poethepoet<0.21",
-  "pyproject-fmt<0.13",
+  "pyproject-fmt<1.2",
   "ruff==0.0.277",
   "validate-pyproject<0.14",
 ]