diff --git a/backend/requirements.txt b/backend/requirements.txt
index 39961f9e..7987bb74 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,16 +1,16 @@
-alembic==1.19.1
+alembic==1.20.0
 asyncpg==0.31.0
-fastapi==0.141.1
-python-dotenv==1.2.3
-PyJWT[crypto]==2.13.0
+fastapi==0.142.2
+python-dotenv==1.2.4
+PyJWT[crypto]==2.15.1
 redis==8.1.0
 requests==2.34.2
-sqlalchemy==2.0.52
-strawberry-graphql[fastapi]==0.327.2
-uvicorn[standard]==0.52.4
+sqlalchemy==2.1.2
+strawberry-graphql[fastapi]==0.328.2
+uvicorn[standard]==0.54.0
 influxdb_client==1.50.0
 openpyxl==3.1.5
-tzdata==2026.3
+tzdata==2026.4
 pytest==9.1.1
 pytest-asyncio==1.4.0
 pytest-cov==7.1.0