diff --git a/pyproject.toml b/pyproject.toml
index 0905fe7..b03c5bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ testpaths = [
 
 [dependency-groups]
 dev = [
-    "ty==0.0.17",
+    "ty==0.0.63",
     "ruff==0.15.1",
     "pytest==9.0.3",
     "pytest-cov==7.1.0",