diff --git a/back-end/requirements.txt b/back-end/requirements.txt
index d548a6a..17926e2 100644
--- a/back-end/requirements.txt
+++ b/back-end/requirements.txt
@@ -8,7 +8,7 @@ h11==0.16.0
 idna==3.13
 immutables==0.21
 importlib-metadata==9.0.0
-pydantic==2.12.5
+pydantic==2.13.4
 python-multipart==0.0.22
 six==1.17.0
 sniffio==1.3.1