diff --git a/app4_website_flask/requirements.txt b/app4_website_flask/requirements.txt
index 15184d3..5643f4c 100644
Binary files a/app4_website_flask/requirements.txt and b/app4_website_flask/requirements.txt differ
diff --git a/requirements.txt b/requirements.txt
index 15184d3..5643f4c 100644
Binary files a/requirements.txt and b/requirements.txt differ