diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
index c709aac..7ee2a11 100644
--- a/.github/workflows/create-release.yml
+++ b/.github/workflows/create-release.yml
@@ -38,6 +38,7 @@ jobs:
         pack build testapp -p samples/nodejs/yarn --builder builder
         pack build testapp -p samples/go/mod --builder builder
         pack build testapp -p samples/java/maven --builder builder
+        pack build testapp -p samples/ruby/puma --builder builder
 
     - name: Generate Release Notes
       id: notes
diff --git a/.github/workflows/test-pull-request.yml b/.github/workflows/test-pull-request.yml
index 88c3d09..a4d859b 100644
--- a/.github/workflows/test-pull-request.yml
+++ b/.github/workflows/test-pull-request.yml
@@ -37,6 +37,7 @@ jobs:
         pack build testapp -p samples/nodejs/yarn --builder testbuilder
         pack build testapp -p samples/go/mod --builder testbuilder
         pack build testapp -p samples/java/maven --builder testbuilder
+        pack build testapp -p samples/ruby/puma --builder testbuilder
 
   approve:
     name: Auto Approve
diff --git a/builder.toml b/builder.toml
index cf577e5..a7e0d30 100644
--- a/builder.toml
+++ b/builder.toml
@@ -36,6 +36,10 @@ description = "Ubuntu bionic base image with buildpacks for Java, .NET, NodeJS,
   image = "gcr.io/paketo-buildpacks/procfile:2.0.3"
   version = "2.0.3"
 
+[[buildpacks]]
+  image = "gcr.io/paketo-buildpacks/ruby:0.1.2"
+  version = "0.1.2"
+
 [lifecycle]
   version = "0.9.2"
 
@@ -87,6 +91,12 @@ description = "Ubuntu bionic base image with buildpacks for Java, .NET, NodeJS,
     id = "paketo-buildpacks/nginx"
     version = "0.0.193"
 
+[[order]]
+
+  [[order.group]]
+    id = "paketo-buildpacks/ruby"
+    version = "0.1.2"
+
 [[order]]
 
   [[order.group]]