diff --git a/cube_builder_aws/requirements.txt b/cube_builder_aws/requirements.txt
index 31df263..fb6c5f3 100644
--- a/cube_builder_aws/requirements.txt
+++ b/cube_builder_aws/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.4
+Flask==2.3.2
 Click==7.1.2
 Flask-SQLAlchemy==2.4.1
 SQLAlchemy[postgresql_psycopg2binary]<1.4,>=1.3