diff --git a/pyproject.toml b/pyproject.toml
index 7f6aac4..e1bbb2f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,8 +43,8 @@ mypy = ["mypy>=1.18.2"]
 pyright = ["basedpyright>=1.39.6"]
 ruff = ["ruff>=0.16.3"]
 tests = ["pytest>=8.3.5", "pytest-cov>=5.0.0", "pytest-mock>=3.14.0"]
-ty = ["ty==0.0.63"]
-zizmor = ["zizmor==1.28.0"]
+ty = ["ty==0.0.74"]
+zizmor = ["zizmor==1.29.0"]
 
 
 [tool.coverage.paths]