diff --git a/backend_flask/requirements.txt b/backend_flask/requirements.txt
index cca6696..04cb886 100644
--- a/backend_flask/requirements.txt
+++ b/backend_flask/requirements.txt
@@ -10,5 +10,5 @@ python-dateutil==2.8.2
 openpyxl==3.1.2
 torch==2.1.0
 torchvision==0.16.0
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 werkzeug==3.0.1 
\ No newline at end of file