diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 7a88f01..2d04842 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
 
     # Validation
     "pydantic==2.13.4",
-    "pydantic-settings==2.14.2",
+    "pydantic-settings==2.15.0",
     "email-validator==2.3.0",
 
     # Auth