diff --git a/pyproject.toml b/pyproject.toml
index c8c748c..8f01577 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ develop = [
   "black<24",
   "mypy<1.9",
   "poethepoet<0.25",
-  "pyproject-fmt<1.7",
+  "pyproject-fmt<1.8",
   "ruff==0.1.13",
   "validate-pyproject<0.16",
 ]