diff --git a/docs/source/conf.py b/docs/source/conf.py
index 7433a765158..d3edc094a1d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -75,7 +75,7 @@
 
 # General information about the project.
 project = u'hyperledger-fabricdocs'
-copyright = u'2017, hyperledger'
+copyright = u'2017-2023, hyperledger'
 author = u'hyperledger'
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/tox.ini b/tox.ini
index 07bb6905280..4b7e95808cb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 1.6
+minversion = 3.4
 envlist =
     docs,
     docs-linkcheck
@@ -11,8 +11,12 @@ commands =
     sphinx-build -b html -n -d {envtmpdir}/doctrees ./docs/source {toxinidir}/docs/build/html
     echo "Generated docs available in {toxinidir}/docs/build/html"
 whitelist_externals = echo
+basepython=python3.7
+ignore_basepython_conflict=True
 
 [testenv:docs-linkcheck]
 deps = -rdocs/requirements.txt
 commands =
     sphinx-build -b linkcheck -d {envtmpdir}/doctrees ./docs/source {toxinidir}/docs/build/linkcheck
+basepython=python3.7
+ignore_basepython_conflict=True