diff --git a/README.rst b/README.rst
index d266a946b..bf71a95a3 100644
--- a/README.rst
+++ b/README.rst
@@ -88,7 +88,7 @@ tests samples are included as examples in our documentation to ensure that
 examples are kept current with existing behaviour. To run the unit tests,
 execute the command::
 
-    tox -e py34,py27
+    tox -e py38
 
 * Note: View ``tox.ini`` to run tests on other versions of Python,
   generating the documentation and additionally for any special notes
diff --git a/setup.cfg b/setup.cfg
index 6c4c82655..8836bdfd3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,12 +21,7 @@ classifier =
     License :: OSI Approved :: Apache Software License
     Operating System :: OS Independent
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
-    Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
diff --git a/tox.ini b/tox.ini
index 181789bfb..095dd4a81 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.2
-envlist = linters, docs, docs-linkcheck, py34, py35, py36, py37, py38, py27, cover
+envlist = linters, docs, docs-linkcheck, py36, py37, py38, cover
 skip_missing_interpreters = true
 # custom vars (no meaning to tox)
 install_test_deps = pip install -q -r test-requirements.txt