diff --git a/.github/workflows/runtime.yml b/.github/workflows/runtime.yml
index 11953ad5b..02511156d 100644
--- a/.github/workflows/runtime.yml
+++ b/.github/workflows/runtime.yml
@@ -31,7 +31,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        otp: ['20', '25', '26', '27']
+        otp: ['20', '25', '26', '27.0-rc1']
         rebar: ['rebar', 'rebar3']
     runs-on: ubuntu-22.04
     container: