diff --git a/itkwidgets/viewer_config.py b/itkwidgets/viewer_config.py
index 348c5099..a9681e7d 100644
--- a/itkwidgets/viewer_config.py
+++ b/itkwidgets/viewer_config.py
@@ -1,5 +1,5 @@
 ITK_VIEWER_SRC = (
     "https://bafybeiauuswm657tct7b7kpnorrsz7hvvaljpsbeuw35hkfobtyyrbblpm.on.fleek.co/"
 )
-PYDATA_SPHINX_HREF = "https://cdn.jsdelivr.net/npm/itk-viewer-bootstrap-ui@0.25.0/dist/bootstrapUIMachineOptions.js.es.js"
+PYDATA_SPHINX_HREF = "https://cdn.jsdelivr.net/npm/itk-viewer-bootstrap-ui@0.26.2/dist/bootstrapUIMachineOptions.js.es.js"
 MUI_HREF = "https://cdn.jsdelivr.net/npm/itk-viewer-material-ui@0.3.0/dist/materialUIMachineOptions.js.es.js"