diff --git a/requirements/docs.txt b/requirements/docs.txt
index 84c91c874..94a41438e 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -9,7 +9,7 @@ myst-parser>=1.0, <3.0
 nbsphinx>=0.8.5, <0.10.0
 sphinx_design==0.6.1  # Pinning for now as sphinx_design is v.new and still in flux.
 ipykernel>=5.1.0, <7.0.0 # required for executing notebooks via nbsphinx
-ipython>=7.2.0, <9.0.0 # required for executing notebooks nbsphinx
+ipython>=7.2.0, <10.0.0 # required for executing notebooks nbsphinx
 # pandoc
 # pandoc==2.9.2.1 # NB: as this is not a Python library, it should be installed manually on the system or via a package manager such as `conda`
 # alibi_detect dependencies (these are installed on ReadTheDocs so are not mocked)