diff --git a/backend/requirements.txt b/backend/requirements.txt
index a160f94..8369c12 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 fastapi[all]==0.141.1
-sqlalchemy==2.0.51
-psycopg[binary]==3.3.4
-alembic==1.19.0
+sqlalchemy==2.0.52
+psycopg[binary]==3.3.5
+alembic==1.19.2
 pandas==2.3.3
 sentence-transformers>=5.0.0
 scikit-learn==1.9.0
@@ -11,7 +11,7 @@ orjson>=3.11.9
 pillow>=12.3.0
 
 PyJWT==2.13.0
-cryptography==50.0.0
+cryptography==50.0.1
 pydantic[email]==2.13.4
 pydantic-settings==2.14.2  # GHSA-4xgf-cpjx-pc3j
 pytest==9.0.3