diff --git a/pyproject.toml b/pyproject.toml
index a958ad3..4e7593f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ dependencies = []
 dev = [
     "pytest>=8",
     "psycopg[binary]>=3.2",
-    "basedpyright==1.39.7",
+    "basedpyright==1.39.9",
 ]
 
 [tool.uv]