diff --git a/.github/workflows/ci_pycopm_macos.yml b/.github/workflows/ci_pycopm_macos.yml
index a0c7234..d1eda46 100644
--- a/.github/workflows/ci_pycopm_macos.yml
+++ b/.github/workflows/ci_pycopm_macos.yml
@@ -10,7 +10,7 @@ jobs:
     permissions:
       contents: read
     timeout-minutes: 90
-    runs-on: macos-26.04
+    runs-on: macos-26
 
     steps:
     - uses: actions/checkout@v5