diff --git a/.zuul.yaml b/.zuul.yaml
index 7fcfb17..c15e58c 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -26,7 +26,6 @@
       - tempest-plugin-jobs
     check:
       jobs:
-        - zun-tempest-docker-sql
         - zun-tempest-py3-docker-sql
         - zun-tempest-py35-docker-sql-rocky
         - zun-tempest-py35-docker-sql-stein
@@ -35,7 +34,6 @@
     gate:
       queue: zun
       jobs:
-        - zun-tempest-docker-sql
         - zun-tempest-py3-docker-sql
         - zun-tempest-py35-docker-sql-rocky
         - zun-tempest-py35-docker-sql-stein
diff --git a/releasenotes/notes/drop-py-2-7-45bf75864e345d16.yaml b/releasenotes/notes/drop-py-2-7-45bf75864e345d16.yaml
new file mode 100644
index 0000000..7226d8d
--- /dev/null
+++ b/releasenotes/notes/drop-py-2-7-45bf75864e345d16.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    Python 2.7 support has been dropped. Last release of zun-tempest-plugin
+    to support py2.7 is OpenStack Train. The minimum version of Python now
+    supported by zun-tempest-plugin is Python 3.5.
diff --git a/setup.cfg b/setup.cfg
index 8f0d58c..5bf8824 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,8 +13,6 @@ classifier =
     License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.5
 
diff --git a/test-requirements.txt b/test-requirements.txt
index 066dcc3..eb36641 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,8 +4,7 @@
 
 hacking<0.13,>=0.12.0 # Apache-2.0
 
-sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7'  # BSD
-sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2;python_version>='3.4'  # BSD
+sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2  # BSD
 openstackdocstheme>=1.20.0 # Apache-2.0
 # releasenotes
 reno>=2.5.0 # Apache-2.0
diff --git a/tox.ini b/tox.ini
index da740ef..88320ad 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,11 @@
 [tox]
-minversion = 2.0
-envlist = py35,py27,pep8
+minversion = 3.1.1
+envlist = py35,pep8
 skipsdist = True
+ignore_basepython_conflict = True
 
 [testenv]
+basepython = python3
 usedevelop = True
 install_command = pip install {opts} {packages}
 setenv =
@@ -15,30 +17,24 @@ deps =
 commands = python setup.py test --slowest --testr-args='{posargs}'
 
 [testenv:pep8]
-basepython = python3
 commands = flake8 {posargs}
 
 [testenv:venv]
-basepython = python3
 commands = {posargs}
 
 [testenv:cover]
-basepython = python3
 commands = python setup.py test --coverage --testr-args='{posargs}'
 
 [testenv:docs]
-basepython = python3
 commands =
     doc8 --ignore D000 -e .rst doc/source/ CONTRIBUTING.rst HACKING.rst README.rst
     python setup.py build_sphinx
 
 [testenv:releasenotes]
-basepython = python3
 commands =
   sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [testenv:debug]
-basepython = python3
 commands = oslo_debug_helper {posargs}
 
 [flake8]