diff --git a/.travis.yml b/.travis.yml
index ee37d158..8d95f0b9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,8 @@ rvm:
   - 2.5.1
 before_install: gem install bundler
 install:
+  # bundler required above 3.0.0 version.
+  - gem update --system
   - bundle install
 script: "bundle exec rake spec"
 before_script: "rubocop"
diff --git a/README.md b/README.md
index d526a9a4..601650d1 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+testing
 # Optimizely Ruby SDK
 [![Build Status](https://travis-ci.org/optimizely/ruby-sdk.svg?branch=master)](https://travis-ci.org/optimizely/ruby-sdk)
 [![Coverage Status](https://coveralls.io/repos/github/optimizely/ruby-sdk/badge.svg)](https://coveralls.io/github/optimizely/ruby-sdk)