diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 50cc1f0..65fcecd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos]
+        os: [ubuntu-latest, macos-latest]
         ruby: [ '3.0', '2.7', '2.6', '2.5' ]
     runs-on: ${{ matrix.os }}
     steps: