diff --git a/pyproject.toml b/pyproject.toml
index 90b92bf..351c269 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ test = [
     "black==25.1.0",
     "filelock==3.18.0",
     "flake8==7.3.0",
-    "pyright==1.1.402",
+    "pyright==1.1.403",
     "pytest==8.4.1",
     "pytest-cov==6.2.1",
     "pytest-xdist==3.7.0",