diff --git a/tox.ini b/tox.ini
index df0d950..4692140 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,16 +28,6 @@ basepython = python3
 deps = -r{toxinidir}/test-requirements.txt
 commands = stestr run {posargs}
 
-[testenv:py35]
-basepython = python3.5
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run {posargs}
-
-[testenv:py36]
-basepython = python3.6
-deps = -r{toxinidir}/test-requirements.txt
-commands = stestr run {posargs}
-
 [testenv:pep8]
 basepython = python3
 deps = -r{toxinidir}/test-requirements.txt