diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index fcb30a3..cc6a704 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -92,6 +92,8 @@ jobs:
           - 26.x
           - 25.x
         include:
+          - elixir: main
+            otp: 27.x
           - elixir: latest
             otp: 27.x
           - elixir: 1.16.x