diff --git a/docs/optionals.rst b/docs/optionals.rst
index 6bb8e927..d498123d 100644
--- a/docs/optionals.rst
+++ b/docs/optionals.rst
@@ -10,7 +10,7 @@ Handover Protocol
 
 The handover protocol is a feature comparable to `HATEOAS and HAL <https://restfulapi.net/hateoas/>`_. It can be used to convey
 extra information regarding the Beacon service, or the dataset response.
-More information about the handover protocol can be read from the `Beacon Project page <https://beacon-project.io/roadmap/handover.html>`_ and
+More information about the handover protocol can be read from the `Beacon Project page <http://docs.genomebeacons.org/beacon-flavours/#ho-beacon-handovers-for-data-delivery>`_ and
 Beacon Specification's `handover issue <https://github.com/ga4gh-beacon/specification/issues/114>`_ at Github.
 
 The handover protocol can be configured in ``config.ini`` as follows:
diff --git a/setup.py b/setup.py
index fab8425d..0fd432af 100644
--- a/setup.py
+++ b/setup.py
@@ -59,7 +59,7 @@
             "pytest<7.3",
             "pytest-cov==4.0.0",
             "testfixtures==7.1.0",
-            "tox==4.4.6",
+            "tox==4.4.7",
             "flake8==6.0.0",
             "flake8-docstrings==1.7.0",
             "aioresponses==0.7.4",