diff --git a/pyproject.toml b/pyproject.toml
index 374b83b..d2b64e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
 dependencies = [
   "fastapi>=0.115.0",
   "uvicorn[standard]>=0.32.0",
-  "pydantic>=2.9.0",
+  "pydantic>=2.13.4",
   "pydantic-settings>=2.6.0",
   "httpx>=0.27.0",
   "cryptography>=43.0.0",