diff --git a/pyproject.toml b/pyproject.toml
index 2d6765f..34b201b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ license = { text = "MIT" }
 dependencies = [
     "fastapi==0.136.1",
     "mysql-connector==2.2.9",
-    "pydantic==2.13.3",
+    "pydantic==2.13.4",
     "requests==2.33.1",
     "uvicorn==0.46.0",
 ]