diff --git a/docs/requirements.txt b/docs/requirements.txt
index 9c60ac3..6b7e380 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-ipython==1.1.0
+ipython==7.16.3
 numpy==1.7.1
 mock==1.0.1