diff --git a/backend/requirements-lock.txt b/backend/requirements-lock.txt
index 54cfc99..001bc32 100644
--- a/backend/requirements-lock.txt
+++ b/backend/requirements-lock.txt
@@ -31,7 +31,7 @@ psycopg-binary==3.3.4
 pwdlib==0.3.0
 pycparser==3.0
 pydantic==2.13.4
-pydantic_core==2.46.4
+pydantic_core==2.47.0
 Pygments==2.20.0
 PyJWT==2.13.0
 python-dotenv==1.2.2