diff --git a/wikum/requirements.txt b/wikum/requirements.txt
index 13fca8ec..110ae922 100644
--- a/wikum/requirements.txt
+++ b/wikum/requirements.txt
@@ -49,7 +49,7 @@ hyperlink==19.0.0
 idna==2.8
 importlib-metadata==0.23
 incremental==17.5.0
-ipython==7.8.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 isort==4.3.21
 jedi==0.15.1