diff --git a/.github/scripts/integration-test-matrix.js b/.github/scripts/integration-test-matrix.js
index 756c21d5e..e2c88b00b 100644
--- a/.github/scripts/integration-test-matrix.js
+++ b/.github/scripts/integration-test-matrix.js
@@ -44,7 +44,7 @@ module.exports = ({ context }) => {
 
             if (labels.includes("test macos") || testAllLabel) {
               include.push({
-                os: "macos-12",
+                os: "macos-14",
                 adapter,
                 "python-version": pythonVersion,
               });
@@ -78,7 +78,7 @@ module.exports = ({ context }) => {
   // additionally include runs for all adapters, on macos and windows,
   // but only for the default python version
   for (const adapter of supportedAdapters) {
-    for (const operatingSystem of ["windows-latest", "macos-12"]) {
+    for (const operatingSystem of ["windows-latest", "macos-14"]) {
       include.push({
         os: operatingSystem,
         adapter: adapter,
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4913917f4..24d2fa60b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -174,7 +174,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-12, windows-latest]
+        os: [ubuntu-latest, macos-14, windows-latest]
         python-version: ['3.9', '3.10', '3.11', '3.12']
         dist-type: ['whl', 'gz']