diff --git a/requirements.txt b/requirements.txt
index 6ec0539..17e4d12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 gspread==3.1.0
 google_api_python_client==1.7.11
 gunicorn==19.9.0