diff --git a/pyproject.toml b/pyproject.toml
index 3d3785e..371a6f0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ dependencies = [
   "opentelemetry-sdk==1.29.0",
   "passlib[bcrypt]==1.7.4",
   "prometheus-fastapi-instrumentator==7.1.0",
-  "pydantic==2.12.5",
+  "pydantic==2.13.3",
   "pydantic-settings==2.13.1",
   "python3-saml==1.16.0",
   "redis==7.3.0",