diff --git a/.travis.yml b/.travis.yml
index 382d30b..0218423 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,7 @@
 language: ruby
 rvm:
-  - 2.6.5
+  - 2.7.1
 before_script:
   - gem install awesome_bot
 script:
-  - awesome_bot README.md
-  - awesome_bot README_ZH-CN.md
+  - awesome_bot --request-delay 1 --files README.md,README_ZH-CN.md