Fix tox version in travis

dtaniwaki · Apr 18, 2018 · f398856 · f398856
1 parent 3a73d33
commit f398856
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ python:
   - "3.4"
   - "3.5"
   - "3.6"
-install: pip install tox-travis codecov
+install: pip install tox-travis "tox>=2.7,<3dev" codecov
 script: tox
 after_success:
   - codecov