diff --git a/pyproject.toml b/pyproject.toml
index d1837dd..a8a0890 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dev = [
     "pytest==9.0.3",
     "pytest-cov==7.1.0",
     "ruff==0.15.20",
-    "ty==0.0.56",
+    "ty==0.0.72",
     "types-pyyaml==6.0.12.20260518",
 ]