diff --git a/pyproject.toml b/pyproject.toml
index ea1d21e0..364ee6a2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ array-api-extra.path = "."
 typing-extensions = ">=4.15.0"
 pylint = ">=4.0.5"
 mypy = ">=1.19.1"
-basedpyright = ">=1.38.3"
+basedpyright = ">=1.38.4"
 numpydoc = ">=1.10.0,<2"
 # import dependencies for mypy:
 array-api-strict = ">=2.5,<2.6"