diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index 812bb27..fa41ec2 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -21,8 +21,8 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - { os: macos-14, r: "release" }
-          - { os: macOS-latest, r: "release" }
+          - { os: macos-latest, r: "release" }
+          - { os: macos-13, r: "release" }
           - { os: windows-latest, r: "release" }
           - { os: ubuntu-latest, r: "devel", http-user-agent: "release" }
           - { os: ubuntu-latest, r: "release" }