diff --git a/.github/workflows/python_ci_macos.yml b/.github/workflows/python_ci_macos.yml
index 11bbd53..dac36c5 100644
--- a/.github/workflows/python_ci_macos.yml
+++ b/.github/workflows/python_ci_macos.yml
@@ -27,15 +27,15 @@ jobs:
       matrix:
         config:
           - {python-version: "3.7", os-ver: "15-intel", 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: "3.8", os-ver: "26", testenvs: "py38-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.9", os-ver: "26", testenvs: "py39-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.10", os-ver: "26", testenvs: "py310-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.11", os-ver: "26", testenvs: "py311-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "3.12", os-ver: "26", testenvs: "py312-flake8{6,7},build", experimental: False}
+          - {python-version: "3.13", os-ver: "26", testenvs: "py313-flake8{6,7},build", experimental: False}
           - {python-version: "pypy-3.7", os-ver: "15-intel", 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}", experimental: True}
+          - {python-version: "pypy-3.8", os-ver: "26", testenvs: "pypy38-flake8{4,5,6,7},build", experimental: False}
+          - {python-version: "pypy-3.9", os-ver: "26", testenvs: "pypy39-flake8{4,5,6,7}", experimental: True}
 
     steps:
       - name: Checkout 🛎️