diff --git a/.travis.yml b/.travis.yml
index 84376e0..0fbe725 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,3 @@ deploy:
   on:
     tags: true
   distributions: sdist bdist_wheel
-matrix:
-  allow_failures:
-    - env: TOX_ENV=py33
-    - env: TOX_ENV=py34