diff --git a/code/docker/best-practise/1-how-to-chose-image/requirements.txt b/code/docker/best-practise/1-how-to-chose-image/requirements.txt
index 32e8968..5aad892 100644
--- a/code/docker/best-practise/1-how-to-chose-image/requirements.txt
+++ b/code/docker/best-practise/1-how-to-chose-image/requirements.txt
@@ -1 +1 @@
-Flask==1.1.1
+Flask==2.3.2