diff --git a/docs/source/conversion_tutorial/05_validation.rst b/docs/source/conversion_tutorial/05_validation.rst
index 991edbd..37af218 100644
--- a/docs/source/conversion_tutorial/05_validation.rst
+++ b/docs/source/conversion_tutorial/05_validation.rst
@@ -32,7 +32,7 @@ and any warnings it does produce should be checked by a knowledgeable reviewer.
 
 HDFView
 =======
-`HDFView <https://www.hdfgroup.org/downloads/hdfview/>`_ is a visual tool written by the HDF Group in Java for browsing and editing HDF (HDF5 and HDF4) files. With
+`HDFView <https://www.hdfgroup.org/download-hdfview/>`_ is a visual tool written by the HDF Group in Java for browsing and editing HDF (HDF5 and HDF4) files. With
 HDFView, you can open NWB files and inspect their contents manually. HDFView can show you detailed information such
 as chunking and comrpession settings ratio achieved for each dataset.
 
diff --git a/docs/source/tools/hdftools/hdftools.rst b/docs/source/tools/hdftools/hdftools.rst
index 38befe8..d5b7b29 100644
--- a/docs/source/tools/hdftools/hdftools.rst
+++ b/docs/source/tools/hdftools/hdftools.rst
@@ -13,8 +13,8 @@ that can be useful for developers (e.g., *h5ls* and *h5dump* to introspect,
 *h5diff* to compare, or *h5copy* and *h5repack* to copy HDF5 files).
 While these tools do not provide NWB-specific functionality, they are useful
 (mainly for developers) to debug and browse NWB HDF5 files.
-:bdg-link-primary:`HDFView <https://www.hdfgroup.org/downloads/hdfview/>`
-:bdg-link-primary:`HDF5 CLI tools <https://portal.hdfgroup.org/hdf5/v1_14/_view_tools_command.html>`
+:bdg-link-primary:`HDFView <https://www.hdfgroup.org/download-hdfview/>`
+:bdg-link-primary:`HDF5 CLI tools <https://support.hdfgroup.org/releases/hdf5/v1_14/v1_14_5/documentation/doxygen/_view_tools_command.html>`
 :bdg-link-primary:`vscode-h5web <https://marketplace.visualstudio.com/items?itemName=h5web.vscode-h5web>`
 :bdg-link-primary:`h5glance <https://github.com/European-XFEL/h5glance>`
 :bdg-link-primary:`jupyterlab-h5web <https://github.com/silx-kit/jupyterlab-h5web>`
@@ -33,28 +33,28 @@ While these tools do not provide NWB-specific functionality, they are useful
 Examples
 ^^^^^^^^
 
-* :ref:`analysistools-hdftools-hdfview`
+* :ref:`analysistools-hdftools-`
 * :ref:`analysistools-hdftools-cli`
 * :ref:`analysistools-hdftools-jupyter`
 * :ref:`analysistools-hdftools-vscode`
 
 
 
-.. _analysistools-hdftools-hdfview:
+.. _analysistools-hdftools-:
+
 
-HDFView
 """""""
 
 .. image:: https://www.hdfgroup.org/wp-content/uploads/2017/07/hdfview-sample2.jpg
     :class: align-right
     :width: 350
 
-`HDFView <https://www.hdfgroup.org/downloads/hdfview/>`_  is a visual tool written in Java for browsing
+`HDFView <https://www.hdfgroup.org/download-hdfview/>`_  is a visual tool written in Java for browsing
 and editing HDF (HDF5 and HDF4) files. Using HDFView, you can: i) view a file hierarchy in a tree structure
 ii) create new files, add or delete groups and datasets, iii) view and modify the content of a dataset,
 iv) add, delete and modify attributes. HDFView uses the Java HDF Object Package, which implements HDF4
 and HDF5 data objects in an object-oriented form.
-:bdg-link-primary:`Download <https://www.hdfgroup.org/downloads/hdfview/>`
+:bdg-link-primary:`Download <https://www.hdfgroup.org/download-hdfview/>`
 :bdg-link-primary:`Source <https://github.com/HDFGroup/hdfview>`
 
 
@@ -64,7 +64,7 @@ HDF5 Command-line Tools
 """""""""""""""""""""""
 
 The HDF5 software distribution ships with a broad range of
-`HDF5 command-line utilities <https://portal.hdfgroup.org/hdf5/v1_14/_view_tools_command.html>`_ that
+`HDF5 command-line utilities <https://support.hdfgroup.org/releases/hdf5/v1_14/v1_14_5/documentation/doxygen/_view_tools_command.html>`_ that
 cover a broad range of tasks useful for debugging and inspecting HDF5 files, for example:
 
 * **CLI tools for inspecting HDF5 files:**
@@ -90,7 +90,7 @@ cover a broad range of tasks useful for debugging and inspecting HDF5 files, for
     * ``h5repart`` repartitions a file or family of files, e.g,. to  join a family of files into a single file or to copy one family of files to another while changing the size of the family members.
     * ``h5clear`` clears superblock status_flags field, removes metadata cache image, prints EOA and EOF, or sets EOA of a file.
 
-These are just a few select tools most relevant to debugging NWB files. See the `HDF5 command-line utilities page <https://portal.hdfgroup.org/hdf5/v1_14/_view_tools_command.html>`_ for a more detailed overview.
+These are just a few select tools most relevant to debugging NWB files. See the `HDF5 command-line utilities page <https://support.hdfgroup.org/releases/hdf5/v1_14/v1_14_5/documentation/doxygen/_view_tools_command.html>`_ for a more detailed overview.
 
 
 .. _analysistools-hdftools-jupyter:
diff --git a/docs/source/tools/visiomode/visiomode.rst b/docs/source/tools/visiomode/visiomode.rst
index d6b8635..2562e6a 100644
--- a/docs/source/tools/visiomode/visiomode.rst
+++ b/docs/source/tools/visiomode/visiomode.rst
@@ -51,7 +51,7 @@ Visiomode stores behavioural data under ``trials`` (`docs <https://pynwb.readthe
     - ``correction``: whether the trial was a correction trial (if using)
     - ``sdt_type``: signal detection theory classification of trial in visual discrimination tasks (if using)
 
-The exported NWB file can then be combined with neurophysiological recordings by linking recording data from different files `as described in the NWB documentation <https://pynwb.readthedocs.io/en/stable/tutorials/advanced_io/linking_data.html#sphx-glr-tutorials-advanced-io-linking-data-py>`_. Please take care to synchronize the timestamps of the behavioural and neurophysiological data before linking them, by recalculating the timestamps relative to the reference time of the behaviour file. For example:
+The exported NWB file can then be combined with neurophysiological recordings by linking recording data from different files `as described in the NWB documentation <https://pynwb.readthedocs.io/en/stable/tutorials/advanced_io/plot_linking_data.html>`_. Please take care to synchronize the timestamps of the behavioural and neurophysiological data before linking them, by recalculating the timestamps relative to the reference time of the behaviour file. For example:
 
 .. code-block:: python