diff --git a/pyproject.toml b/pyproject.toml
index 112181e..68a49e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -112,7 +112,7 @@ optional-dependencies.develop = [
   "poethepoet<1",
   "pyproject-fmt<3",
   "ruff<0.17",
-  "ty==0.0.78",
+  "ty==0.0.79",
   "validate-pyproject>=0.23,<1",
 ]
 optional-dependencies.docs = [