diff --git a/.github/workflows/neuron-ci.yml b/.github/workflows/neuron-ci.yml
index c77d5a6b45..0c82d98836 100644
--- a/.github/workflows/neuron-ci.yml
+++ b/.github/workflows/neuron-ci.yml
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ macOS-12, ubuntu-20.04]
+        os: [macOS-13, ubuntu-20.04]
         config:
           - { matrix_eval : "CC=gcc-9 CXX=g++-9",   build_mode: "setuptools"}
           - { matrix_eval : "CC=gcc-10 CXX=g++-10", build_mode: "cmake", music: ON}
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 238988a536..4c63865634 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -85,7 +85,7 @@ stages:
     - job: 'MacOSWheels'
       timeoutInMinutes: 60
       pool:
-        vmImage: 'macOS-12'
+        vmImage: 'macOS-13'
       strategy:
         matrix:
           Python38: