diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bd7aba13..b0ded74a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,7 @@ jobs:
           - '2.7'
           - '3.2'
           - '3.3'
+          - '3.4'
     name: "spec (ruby ${{ matrix.ruby_version }})"
     uses: "puppetlabs/cat-github-actions/.github/workflows/gem_ci.yml@main"
     secrets: "inherit"
@@ -37,6 +38,7 @@ jobs:
           - '2.7'
           - '3.2'
           - '3.3'
+          - '3.4'
     name: "acceptance (ruby ${{ matrix.ruby_version }})"
     needs: "spec"
     uses: "puppetlabs/cat-github-actions/.github/workflows/gem_acceptance.yml@main"