diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index eb6790cd52..58c088c2a1 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -2,7 +2,8 @@
 # bsddb3==6.2.6; sys_platform != 'win32'
 lmdb==1.3.0; sys_platform != 'win32'
 # optional library requirements for Jupyter
-ipytree==0.2.1
+ipytree==0.2.2
+ipywidgets==8.0.2
 # optional library requirements for services
 # don't let pyup change pinning for azure-storage-blob, need to pin to older
 # version to get compatibility with azure storage emulator on appveyor (FIXME)
diff --git a/setup.py b/setup.py
index 79ff649dac..9f005ecd39 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,8 @@
     extras_require={
         'jupyter': [
             'notebook',
-            'ipytree',
+            'ipytree>=0.2.2',
+            'ipywidgets>=8.0.0',
         ],
     },
     python_requires='>=3.8, <4',
diff --git a/zarr/tests/test_hierarchy.py b/zarr/tests/test_hierarchy.py
index a2917acb44..8d1fabbed3 100644
--- a/zarr/tests/test_hierarchy.py
+++ b/zarr/tests/test_hierarchy.py
@@ -1760,7 +1760,7 @@ def _check_tree(g, expect_bytes, expect_text):
     assert expect_repr == repr(g.tree())
     if ipytree:
         # noinspection PyProtectedMember
-        widget = g.tree()._ipython_display_()
+        widget = g.tree()._repr_mimebundle_()
         isinstance(widget, ipytree.Tree)
 
 
diff --git a/zarr/util.py b/zarr/util.py
index c9136a63eb..9fcdac9df7 100644
--- a/zarr/util.py
+++ b/zarr/util.py
@@ -533,10 +533,9 @@ def __unicode__(self):
     def __repr__(self):
         return self.__unicode__()
 
-    def _ipython_display_(self):
+    def _repr_mimebundle_(self, **kwargs):
         tree = tree_widget(self.group, expand=self.expand, level=self.level)
-        tree._ipython_display_()
-        return tree
+        return tree._repr_mimebundle_(**kwargs)
 
 
 def check_array_shape(param, array, shape):