diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1e4b6a07..f0b4fada 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby-version: ['3.1', '3.2', '3.3']
+        ruby-version: ['3.1', '3.2', '3.3', '3']
     name: integration-tests (ruby ${{ matrix.ruby-version }})
     runs-on: ubuntu-22.04
     steps: