1 files changed, 2 insertions, 0 deletions
diff --git a/.travis.yml b/.travis.yml
index a8f407e..8eaee3f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,11 +15,13 @@ rvm:
   - 2.5
   - 2.6
   - 2.7
+  - 3.0
   - ruby-head
   - jruby
 matrix:
   allow_failures:
     - rvm: 1.8.7
+    - rvm: ree
     - rvm: ruby-head
     - rvm: jruby
 branches: