diff --git a/hackathon/mBrainAligner/src/web_interface/server-code/backend/requirements.txt b/hackathon/mBrainAligner/src/web_interface/server-code/backend/requirements.txt
index 7c1b4ede69..4ec657f71b 100644
--- a/hackathon/mBrainAligner/src/web_interface/server-code/backend/requirements.txt
+++ b/hackathon/mBrainAligner/src/web_interface/server-code/backend/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 numpy==1.19.1
 pandas==1.0.5
 Flask-Cors==3.0.6