diff --git a/.github/workflows/python_ci_macos.yml b/.github/workflows/python_ci_macos.yml
index 61b2264..93ee2d5 100644
--- a/.github/workflows/python_ci_macos.yml
+++ b/.github/workflows/python_ci_macos.yml
@@ -18,8 +18,8 @@ permissions:
 
 jobs:
   tests:
-    name: "macos-13 / Python ${{ matrix.config.python-version }}"
-    runs-on: "macos-13"
+    name: "macos-${{ matrix.config.os-ver }} / Python ${{ matrix.config.python-version }}"
+    runs-on: "macos-${{ matrix.config.os-ver }}"
     continue-on-error: ${{ matrix.config.experimental }}
     env:
       USING_COVERAGE: '3.7,3.8,3.9,3.10,3.11,3.12,3.13,pypy-3.7,pypy-3.8,pypy-3.9'
@@ -28,16 +28,16 @@ jobs:
       fail-fast: False
       matrix:
         config:
-          - {python-version: "3.7", testenvs: "py37-flake8{4,5},build", experimental: False}
-          - {python-version: "3.8", testenvs: "py38-flake8{4,5,6,7},build", experimental: False}
-          - {python-version: "3.9", testenvs: "py39-flake8{4,5,6,7},build", experimental: False}
-          - {python-version: "3.10", testenvs: "py310-flake8{4,5,6,7},build", experimental: False}
-          - {python-version: "3.11", testenvs: "py311-flake8{4,5,6,7},build", experimental: False}
-          - {python-version: "3.12", testenvs: "py312-flake8{6,7},build", experimental: False}
-          - {python-version: "3.13", testenvs: "py313-flake8{6,7},build", experimental: False}
-          - {python-version: "pypy-3.7", testenvs: "pypy37-flake8{4,5},build", experimental: False}
-          - {python-version: "pypy-3.8", testenvs: "pypy38-flake8{4,5,6,7},build", experimental: False}
-          - {python-version: "pypy-3.9", testenvs: "pypy39-flake8{4,5,6,7},build", experimental: True}
+          - {python-version: "3.7", os-ver: "13", testenvs: "py37-flake8{4,5},build", experimental: False}
+          - {python-version: "3.8", os-ver: "14", testenvs: "py38-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.9", os-ver: "14", testenvs: "py39-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.10", os-ver: "14", testenvs: "py310-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.11", os-ver: "14", testenvs: "py311-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.12", os-ver: "14", testenvs: "py312-flake8{6,7},build", experimental: False}
+          - {python-version: "3.13", os-ver: "14", testenvs: "py313-flake8{6,7},build", experimental: False}
+          - {python-version: "pypy-3.7", os-ver: "13", testenvs: "pypy37-flake8{4,5},build", experimental: False}
+          - {python-version: "pypy-3.8", os-ver: "14", testenvs: "pypy38-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "pypy-3.9", os-ver: "14", testenvs: "pypy39-flake8{4,5,6,7},build", experimental: True}
 
     steps:
       - name: Checkout 🛎️