diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 16b565b..bfddc03 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby_version: ["2.7", "3.0", "3.1", "3.2"]
+        ruby_version: ["2.7", "3.0", "3.1", "3.2", "3.3"]
         os: ["ubuntu-latest","windows-latest","macos-latest"]
     steps:
       - uses: actions/checkout@v2
diff --git a/spec/features/create_message_pact_spec.rb b/spec/features/create_message_pact_spec.rb
index a10844f..c5ecbc8 100644
--- a/spec/features/create_message_pact_spec.rb
+++ b/spec/features/create_message_pact_spec.rb
@@ -1,6 +1,7 @@
 require "pact/message/consumer/rspec"
 require "fileutils"
 require "pact/helpers"
+require "ostruct"
 
 RSpec.describe "creating a message pact" do
 
diff --git a/spec/features/create_message_pact_with_failure_test.rb b/spec/features/create_message_pact_with_failure_test.rb
index 0f7acd1..0cc84fb 100644
--- a/spec/features/create_message_pact_with_failure_test.rb
+++ b/spec/features/create_message_pact_with_failure_test.rb
@@ -1,5 +1,6 @@
 require "pact/message/consumer/rspec"
 require "fileutils"
+require "ostruct"
 
 RSpec.describe "creating a message pact with a failure" do