diff --git a/requirements.txt b/requirements.txt
index a66a7cb..1d7a362 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 nbformat==4.4.0
-Flask==1.0.2
+Flask==2.3.2
 papermill[s3]
 nteract-scrapbook[all]
 botocore<1.13.0,>=1.12.130