diff --git a/pyproject.toml b/pyproject.toml
index 11d1d476..94bb6e9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,7 +79,7 @@ optional-dependencies.dev = [
     # See: https://vws-python.github.io/vws-python-mock/installation.html#faster-installation
     "torch>=2.5.1",
     "torchvision>=0.20.1",
-    "ty==0.0.30",
+    "ty==0.0.31",
     "types-pyyaml==6.0.12.20260408",
     "vulture==2.16",
     "vws-python-mock==2026.2.22.3",