diff --git a/pyproject.toml b/pyproject.toml
index 16b113e..65f40df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,5 +73,5 @@ dev = [
     "pytest==9.0.3",
     "ruff==0.15.16",
     "licensecheck==2025.1.0",
-    "basedpyright~=1.32.1"
+    "basedpyright~=1.39.9"
 ]