diff --git a/week5/bank/requirements.txt b/week5/bank/requirements.txt
index 8f8c8b6..fec7bec 100644
--- a/week5/bank/requirements.txt
+++ b/week5/bank/requirements.txt
@@ -1,3 +1,3 @@
 ipdb==0.8
-ipython==2.0.0
+ipython==7.16.3
 requests==2.2.1