diff --git a/pyproject.toml b/pyproject.toml
index 9e1e49f..ecc1606 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -91,7 +91,7 @@ dependencies = [
 [project.optional-dependencies]
 develop = [
   "black<25",
-  "mypy<1.10",
+  "mypy<1.11",
   "poethepoet<0.26",
   "pyproject-fmt<1.9",
   "ruff<0.5",