diff --git a/pyproject.toml b/pyproject.toml
index fb04666..73e083b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dev = [
     "pytest>=7.0.0",
     "pytest-cov>=4.0.0",
     "ruff>=0.1.0",
-    "basedpyright>=1.30.0",
+    "basedpyright>=1.39.0",
     "pre-commit>=3.0.0",
 ]