diff --git a/src/http_server/requirements.txt b/src/http_server/requirements.txt
index bb757a2..145f641 100644
--- a/src/http_server/requirements.txt
+++ b/src/http_server/requirements.txt
@@ -12,7 +12,7 @@ Flask==1.1.1
 idna==2.8
 importlib-metadata==1.4.0
 ipykernel==5.1.3
-ipython==7.11.1
+ipython==7.16.3
 ipython-genutils==0.2.0
 ipywidgets==7.5.1
 itsdangerous==1.1.0