diff --git a/backend/requirements-dev.txt b/backend/requirements-dev.txt
index b176b70..c2e3b31 100644
--- a/backend/requirements-dev.txt
+++ b/backend/requirements-dev.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-pytest==8.3.4
+pytest==9.0.3
 httpx==0.28.1
 ruff==0.8.4
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 2f8e1d2..7451f27 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,10 +2,10 @@ fastapi==0.115.6
 uvicorn[standard]==0.34.0
 sqlalchemy==2.0.36
 psycopg[binary]==3.2.3
-pillow==11.0.0
+pillow==12.2.0
 pillow-heif==0.21.0
 pydantic-settings==2.7.0
-python-multipart==0.0.20
+python-multipart==0.0.27
 slowapi==0.1.9
 alembic==1.14.0
 onnxruntime==1.20.1