diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 5b96827..7eb5cc0 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,12 +23,19 @@ git pull upstream master
 git checkout -b my-feature-branch
 ```
 
-#### Bundle Install and Test
+#### Install dependencies
+
+You can use the setup script to install dependencies for the gem and its integration tests.
+
+```
+bin/setup
+```
+
+#### Test
 
 Ensure that you can build the project and run tests.
 
 ```
-bundle install
 bundle exec rake
 ```
 
diff --git a/bin/setup b/bin/setup
index b65ed50..e52c127 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,7 +1,12 @@
 #!/bin/bash
+
 set -euo pipefail
 IFS=$'\n\t'
 
 bundle install
 
-# Do any other automated setup that you need to do here
+for dir in spec/integration/*; do
+  pushd "$dir"
+  bundle install
+  popd
+done