diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 18d4cfefd..7ab356d7e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -99,6 +99,11 @@ jobs:
           - os: ubuntu-latest
             python: '3.12'
             pyproject_metadata: '==0.7.1'
+          # Tets experimental features.
+          - os: ubuntu-latest
+            python: '3.12'
+            pyproject_metadata: '==0.9.0b7'
+            meson: '==1.6.0rc2'
 
     steps:
       - name: Checkout