diff --git a/pyproject.toml b/pyproject.toml
index 15b6656..7f55167 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ doc = [
   "sphinxcontrib-spelling",
 ]
 lint = [
-  "pyright==1.1.408",
+  "pyright==1.1.409",
   "ruff==0.15.11",
 ]
 test = [