diff --git a/pyproject.toml b/pyproject.toml
index f2edc7c7..8dd83b5f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
     "SQLAlchemy==2.0.43",
     "pyyaml==6.0.2",
     "toml==0.10.2",
-    "pydantic==2.11.7",
+    "pydantic==2.11.9",
     "greenlet==3.2.4"
 ]