diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index 6bf6c9d8..5b605825 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -32,6 +32,10 @@ jobs:
             otp: 26
             os: ubuntu-latest
             warnings_as_errors: true
+          - elixir: 1.17.x
+            otp: 27
+            os: ubuntu-latest
+            warnings_as_errors: true
     env:
       MIX_ENV: test
     steps: