diff --git a/.travis.yml b/.travis.yml
index 2a6217a..a7b4552 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,10 @@ cache: bundler
 
 matrix:
   include:
-    - rvm: 2.3.0
+    - rvm: 2.3.1
+      script:
+        - bundle exec danger
+    - rvm: 2.3.1
     - rvm: 2.2
     - rvm: 2.1
     - rvm: ruby-head
diff --git a/Dangerfile b/Dangerfile
new file mode 100644
index 0000000..3a1ec6e
--- /dev/null
+++ b/Dangerfile
@@ -0,0 +1 @@
+# inherits from https://github.com/ruby-grape/danger
diff --git a/Gemfile b/Gemfile
index 032e8be..8784217 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,7 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'grape-swagger', github: 'ruby-grape/grape-swagger'
+gem 'danger', '~> 2.0', require: false
 
 if RUBY_VERSION < '2.2.2'
   gem 'rack', '<2.0.0'