diff --git a/pyproject.toml b/pyproject.toml
index 92a345c..15b0d82 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ develop = [
   "isort<6",
   "poethepoet<0.25",
   "proselint==0.13",
-  "pyproject-fmt<1.2",
+  "pyproject-fmt<1.3",
   "ruff==0.0.291",
   "validate-pyproject<0.15",
 ]