diff --git a/pyproject.toml b/pyproject.toml
index bcb2f3a..4bc44d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ Changelog = "https://github.com/strands-compose/sdk-python/blob/main/CHANGELOG.m
 
 [dependency-groups]
 dev = [
-    "ty==0.0.24",
+    "ty==0.0.28",
     "bandit>=1.9.2",
     "coverage>=7.12.0",
     "pytest-asyncio>=1.2.0",