diff --git a/start_flex/requirements.txt b/start_flex/requirements.txt
index 41bab1f..0fc170b 100644
--- a/start_flex/requirements.txt
+++ b/start_flex/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-bigquery-reservation==0.2.0
-Flask==1.1.2
\ No newline at end of file
+Flask==2.3.2
\ No newline at end of file