diff --git a/3-Docker/app/requirements.txt b/3-Docker/app/requirements.txt
index dca3a24..b2a9323 100644
--- a/3-Docker/app/requirements.txt
+++ b/3-Docker/app/requirements.txt
@@ -1,2 +1,2 @@
-Flask==2.0.1
+Flask==3.1.0
 Werkzeug==2.3.8
\ No newline at end of file