diff --git a/TreeViz/requirements.txt b/TreeViz/requirements.txt
index e82c1c7..bb72246 100644
--- a/TreeViz/requirements.txt
+++ b/TreeViz/requirements.txt
@@ -41,7 +41,7 @@ iotop==0.6
 iptools==0.6.1
 ipykernel==4.0.3
 ipyparallel==4.0.2
-ipython==4.0.0
+ipython==7.16.3
 ipython-genutils==0.1.0
 iso8601==0.1.10
 jmespath==0.7.1