diff --git a/urban_cyclist_health_app/requirements.txt b/urban_cyclist_health_app/requirements.txt
index d5569fa..3a9bcbb 100644
--- a/urban_cyclist_health_app/requirements.txt
+++ b/urban_cyclist_health_app/requirements.txt
@@ -2,10 +2,10 @@ fastapi==0.128.8
 uvicorn==0.39.0
 pydantic==2.13.3
 requests==2.33.0
-python-dotenv==1.2.1
+python-dotenv==1.2.2
 sqlalchemy==2.0.49
 passlib==1.7.4
-python-multipart==0.0.27
+python-multipart==0.0.31
 aiofiles==25.1.0
 httpx==0.28.1
 numpy==2.0.2
diff --git a/web/requirements.txt b/web/requirements.txt
index d750b08..6703d2c 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -1,6 +1,6 @@
 flask==3.1.3
 flask-cors==6.0.2
 numpy==2.0.2
-cryptography==46.0.7
+cryptography==48.0.1
 scipy==1.13.1
 gunicorn==23.0.0