diff --git a/.github/matrix.json b/.github/matrix.json
index 56863d4..2013505 100644
--- a/.github/matrix.json
+++ b/.github/matrix.json
@@ -1,5 +1,6 @@
 {
     "xcode_version": [
-        "14.2"
+        "15.4",
+        "15.2"
     ]
 }
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 157c343..ace2f22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
   test:
     name: Test
     needs: generate-matrix
-    runs-on: macOS-12
+    runs-on: macOS-14
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
@@ -57,7 +57,7 @@ jobs:
   test_demo:
     name: Test demo app
     needs: generate-matrix
-    runs-on: macOS-12
+    runs-on: macOS-14
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
@@ -102,7 +102,7 @@ jobs:
   report:
     name: Report
     needs: [test, test_demo]
-    runs-on: macOS-12
+    runs-on: macOS-14
     if: ${{ (success() || failure()) }}
     steps:
       - uses: actions/download-artifact@v4
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 14592ce..6c6f7d5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -5,7 +5,7 @@ on:
 jobs:
   release-assets:
     name: Release Assets
-    runs-on: macOS-12
+    runs-on: macOS-14
     env:
       EXECUTABLE_NAME: buildconfigswift
       EXECUTABLE_VERSION: ${{ github.ref_name }}
@@ -42,7 +42,7 @@ jobs:
   podspec:
     name: Podspec
     needs: release-assets
-    runs-on: macOS-12
+    runs-on: macOS-14
     env:
       POD_VERSION: ${{ github.ref_name }}
     steps: