diff --git a/.travis.yml b/.travis.yml
index e5314d2..2897b3f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,9 @@ env:
   - TOXENV=py-pytest310
   - TOXENV=py-pytest46
   - TOXENV=py-pytest54
+  - TOXENV=py-pytest60
   - TOXENV=py-pytestlatest
+  - TOXENV=py-pytestmaster
 matrix:
   exclude:
   - python: '2.7'  # pytest 5+ does not support Python 2