diff --git a/pyproject.toml b/pyproject.toml
index b591ecd..9552b5b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
     "Typing :: Typed",
 ]
 dependencies = [
-    "pydantic>=2.0",
+    "pydantic>=2.13.4",
     "fastapi>=0.110",
     "jsonschema>=4.0",
 ]