diff --git a/.github/workflows/devicetree_checks.yml b/.github/workflows/devicetree_checks.yml
index fd902ac4579..d0bf180c0f3 100644
--- a/.github/workflows/devicetree_checks.yml
+++ b/.github/workflows/devicetree_checks.yml
@@ -27,9 +27,9 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.10', '3.11', '3.12']
-        os: [ubuntu-22.04, macos-11, windows-2022]
+        os: [ubuntu-22.04, macos-14, windows-2022]
         exclude:
-        - os: macos-11
+        - os: macos-14
           python-version: 3.6
         - os: windows-2022
           python-version: 3.6
diff --git a/.github/workflows/west_cmds.yml b/.github/workflows/west_cmds.yml
index c1e38695dc9..f3de00d82bb 100644
--- a/.github/workflows/west_cmds.yml
+++ b/.github/workflows/west_cmds.yml
@@ -30,9 +30,9 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.10', '3.11', '3.12']
-        os: [ubuntu-22.04, macos-11, windows-2022]
+        os: [ubuntu-22.04, macos-14, windows-2022]
         exclude:
-        - os: macos-11
+        - os: macos-14
           python-version: 3.6
         - os: windows-2022
           python-version: 3.6