diff --git a/.travis.yml b/.travis.yml
index 20608b6..263ef52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ env:
   - CC_TEST_REPORTER_ID=$CC_TEST_REPORTER_ID
 language: ruby
 rvm:
+- 3.0
 - 2.7
 - 2.6
 - 2.5