diff --git a/experiments/invariant-risk-minimization/notebooks/requirements.txt b/experiments/invariant-risk-minimization/notebooks/requirements.txt
index 84de8fd..add2746 100644
--- a/experiments/invariant-risk-minimization/notebooks/requirements.txt
+++ b/experiments/invariant-risk-minimization/notebooks/requirements.txt
@@ -8,7 +8,7 @@ defusedxml==0.6.0
 entrypoints==0.3
 importlib-metadata==1.5.0
 ipykernel==5.1.4
-ipython==7.12.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 jedi==0.16.0
 Jinja2==2.11.1