diff --git a/.github/workflows/python_ci_macos.yml b/.github/workflows/python_ci_macos.yml
index a2c5a97..52eac96 100644
--- a/.github/workflows/python_ci_macos.yml
+++ b/.github/workflows/python_ci_macos.yml
@@ -27,9 +27,9 @@ jobs:
       matrix:
         config:
           - {python-version: "3.7", os-ver: "15-intel", testenvs: "py37,build", experimental: False}
-          - {python-version: "3.8", os-ver: "14", testenvs: "py38,build", experimental: False}
-          - {python-version: "3.9", os-ver: "14", testenvs: "py39,build", experimental: False}
-          - {python-version: "3.10", os-ver: "14", testenvs: "py310,build", experimental: False}
+          - {python-version: "3.8", os-ver: "26", testenvs: "py38,build", experimental: False}
+          - {python-version: "3.9", os-ver: "26", testenvs: "py39,build", experimental: False}
+          - {python-version: "3.10", os-ver: "26", testenvs: "py310,build", experimental: False}
 
     steps:
       - name: Checkout 🛎️