diff --git a/.travis.yml b/.travis.yml
index 28d0d11..9323019 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: ruby
 rvm:
+  - 2.5
   - 2.4
   - 2.3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65a10eb..eb72e30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ IMPROVEMENTS:
 - Better protocol compliance by returning `badauth` in response body on HTTP 401 errors
 - Better code maintainability by refactorings
 - Update dependencies, mainly `rack` to new major version 2
+- Add Ruby 2.5 support
 
 ## 1.6.1 (October 31, 2017)