diff --git a/.travis.yml b/.travis.yml
index be28ab8..d171413 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,8 +7,8 @@ python:
   - 3.6-dev
   - 3.7
   - 3.7-dev
-  - 3.8-dev
-  - nightly
+  # - 3.8-dev
+  # - nightly
 install:
   - make install-dev
   - pip install coveralls