diff --git a/requirements.txt b/requirements.txt
index 51b2af6..b0af5eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 superduperreload-core==0.0.3
 ipykernel
 ipyflow-core
-ipython
+ipython==8.16.1