diff --git a/.travis.yml b/.travis.yml
index 06c17f7..ea2f350 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ matrix:
     - rvm: 2.4
     - rvm: 2.5
     - rvm: 2.6
+    - rvm: 2.7
     # - rvm: 2.6
     #   os: osx
     - rvm: 2.6