diff --git a/.github/workflows/python-app-macos.yml b/.github/workflows/python-app-macos.yml
index d033964b..bf14e88e 100644
--- a/.github/workflows/python-app-macos.yml
+++ b/.github/workflows/python-app-macos.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           micromamba-version: '1.4.5-0'
           environment-name: foo
-          create-args: cdo=2.2.2 nco cartopy python=3.11
+          create-args: cdo=2.2.2 nco cartopy python=3.12
           init-shell: >-
             bash
             powershell