1 files changed, 0 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index e22c808..e4dad60 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,13 +2,11 @@
 skip_missing_interpreters = True
 envlist =
     py27
-    py33
     py34
     py35
     py36
     py37
     pypy_54
-    pypy33
     flake8
 
 [testenv]