diff --git a/src/SimpleReplay/requirements.txt b/src/SimpleReplay/requirements.txt
index 191082f1..38a91dd2 100644
--- a/src/SimpleReplay/requirements.txt
+++ b/src/SimpleReplay/requirements.txt
@@ -1,6 +1,6 @@
 boto3>=1.26.118
 botocore>=1.29.118
-Flask==2.1.2
+Flask==2.3.2
 matplotlib==3.5.2
 moto==3.1.16
 numpy