diff --git a/{{cookiecutter.repo_name}}/pyproject.toml b/{{cookiecutter.repo_name}}/pyproject.toml
index 99dfa81..19f2487 100644
--- a/{{cookiecutter.repo_name}}/pyproject.toml
+++ b/{{cookiecutter.repo_name}}/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = []
 dev = [
     "build~=1.0",
     "pre-commit~=4.0",
-    "pyright==1.1.408",
+    "pyright==1.1.409",
     "pytest~=9.0",
     "ruff~=0.15.4",
     "twine~=6.1",