diff --git a/docs/requirements.txt b/docs/requirements.txt
index dfd6ba5..b746009 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 pkgconfig
-ipykernel>=5.1
+ipykernel>=6.31.0
 seaborn>=0.9.0
 geos>=0.2
 nbsphinx>=0.4