diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 68b6a87..7d02351 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,9 +55,9 @@ jobs:
           - os: "macos-latest"
             python-version: "3.14"
           # MacOS x86-64
-          - os: "macos-13"
+          - os: "macos-15-intel"
             python-version: "3.10"
-          - os: "macos-13"
+          - os: "macos-15-intel"
             python-version: "3.14"
           - os: "windows-latest"
             python-version: "3.10"
@@ -104,7 +104,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-          - macos-13
+          - macos-15-intel  #x86
           - macos-latest
           - windows-latest
         cibw_archs_linux: ["x86_64"]