diff --git a/Chapter16/requirements.txt b/Chapter16/requirements.txt
index ea198d9..fc1d357 100644
--- a/Chapter16/requirements.txt
+++ b/Chapter16/requirements.txt
@@ -1,7 +1,7 @@
 flask==2.0.1
 Jinja2==3.0.1
 pyyaml==5.3.1
-requests==2.25.1
+requests==2.33.0
 werkzeug==2.0.2
 SQLAlchemy==1.3.24
 cryptography==3.3.2
\ No newline at end of file