diff --git a/.azure/ci-macos-job.yml b/.azure/ci-macos-job.yml
index 03c9c8a4..6039885e 100644
--- a/.azure/ci-macos-job.yml
+++ b/.azure/ci-macos-job.yml
@@ -3,7 +3,7 @@ jobs:
   timeoutInMinutes: 90
   displayName: 'MacOS CI'
   pool:
-    vmImage: 'macOS-10.14'
+    vmImage: 'macOS-1015'
   strategy:
     matrix:
       Py36:
@@ -11,16 +11,16 @@ jobs:
         python_pkg: 'python-3.6.8-macosx10.9.pkg'
         python: 'python3.6'
       Py37:
-        python_version: '3.7.3'
-        python_pkg: 'python-3.7.3-macosx10.9.pkg'
+        python_version: '3.7.9'
+        python_pkg: 'python-3.7.9-macosx10.9.pkg'
         python: 'python3.7'
       Py38:
-        python_version: '3.8.0'
-        python_pkg: 'python-3.8.0-macosx10.9.pkg'
+        python_version: '3.8.10'
+        python_pkg: 'python-3.8.10-macosx10.9.pkg'
         python: 'python3.8'
       Py39:
-        python_version: '3.9.0'
-        python_pkg: 'python-3.9.0-macosx10.9.pkg'
+        python_version: '3.9.9'
+        python_pkg: 'python-3.9.9-macosx10.9.pkg'
         python: 'python3.9'