diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3e1ed7..504a40c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## v1.4.2
+
+- Update collector argument in the Analytics::API payload #170 - @KatieWright26
+
 ## v1.4.1
 - Add in support to create file with trace data #167
 
diff --git a/Gemfile.lock b/Gemfile.lock
index e921eeb..b9a41dd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,14 +1,14 @@
 PATH
   remote: .
   specs:
-    buildkite-test_collector (1.4.1)
+    buildkite-test_collector (1.4.2)
       activesupport (>= 4.2)
       websocket (~> 1.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.0.4)
+    activesupport (7.0.4.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -17,7 +17,7 @@ GEM
     diff-lcs (1.4.4)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    minitest (5.16.3)
+    minitest (5.17.0)
     rake (13.0.6)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
diff --git a/README.md b/README.md
index b2f2fe4..ae218a7 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,20 @@ See [DESIGN.md](DESIGN.md) for an overview of the design of this gem.
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/buildkite/test-collector-ruby
 
+## 🚀 Releasing
+
+1. Bump the version in `version.rb` and run `bundle` to update the `Gemfile.lock`.
+1. Update the CHANGELOG.md with your new version and a description of your changes.
+1. Git tag your changes and push
+```
+git tag v.x.x.x
+git push --tags
+```
+Once your PR is merged to `main`:
+
+1. Run `rake release` from `main`.
+1. Create a [new release in github](https://github.com/buildkite/test-collector-ruby/releases).
+
 ## 📜 MIT License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
diff --git a/lib/buildkite/test_collector/ci.rb b/lib/buildkite/test_collector/ci.rb
index f7a6c5b..220ab7a 100644
--- a/lib/buildkite/test_collector/ci.rb
+++ b/lib/buildkite/test_collector/ci.rb
@@ -38,7 +38,7 @@ def analytics_env
       "execution_name_prefix" => ENV["BUILDKITE_ANALYTICS_EXECUTION_NAME_PREFIX"],
       "execution_name_suffix" => ENV["BUILDKITE_ANALYTICS_EXECUTION_NAME_SUFFIX"],
       "version" => Buildkite::TestCollector::VERSION,
-      "collector" => Buildkite::TestCollector::NAME,
+      "collector" => "ruby-#{Buildkite::TestCollector::NAME}",
     }.compact
   end
 
diff --git a/lib/buildkite/test_collector/version.rb b/lib/buildkite/test_collector/version.rb
index 57d8fe1..4fa750e 100644
--- a/lib/buildkite/test_collector/version.rb
+++ b/lib/buildkite/test_collector/version.rb
@@ -2,7 +2,7 @@
 
 module Buildkite
   module TestCollector
-    VERSION = "1.4.1"
+    VERSION = "1.4.2"
     NAME = "buildkite-test_collector"
   end
 end
diff --git a/spec/test_collector/ci_spec.rb b/spec/test_collector/ci_spec.rb
index 8a3007b..cce7201 100644
--- a/spec/test_collector/ci_spec.rb
+++ b/spec/test_collector/ci_spec.rb
@@ -12,7 +12,7 @@
     let(:message) { "bananas are tasty" }
     let(:debug) { "true" }
     let(:version) { Buildkite::TestCollector::VERSION }
-    let(:name) { Buildkite::TestCollector::NAME }
+    let(:name) { "ruby-#{Buildkite::TestCollector::NAME}" }
     let(:test_value) { "test_value" }
 
     before do