diff --git a/experts/code_sample/chapter-456/ai_saas/requirements.txt b/experts/code_sample/chapter-456/ai_saas/requirements.txt
index a1ff429..c8a3739 100644
--- a/experts/code_sample/chapter-456/ai_saas/requirements.txt
+++ b/experts/code_sample/chapter-456/ai_saas/requirements.txt
@@ -1,3 +1,3 @@
-Flask==1.1.1
+Flask==2.3.2
 Flask-Cors==3.0.8
 wget
\ No newline at end of file