diff --git a/stop_flex/requirements.txt b/stop_flex/requirements.txt
index 4cda7df..d09bea4 100644
--- a/stop_flex/requirements.txt
+++ b/stop_flex/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-bigquery-reservation==0.2.0
 google-api-core==1.19.0
-Flask==1.1.2
\ No newline at end of file
+Flask==2.3.2
\ No newline at end of file