diff --git a/.github/workflows/iOS.yml b/.github/workflows/iOS.yml
index 0d0043e29..f12eb596e 100644
--- a/.github/workflows/iOS.yml
+++ b/.github/workflows/iOS.yml
@@ -28,7 +28,7 @@ jobs:
     # well on Windows or Mac.  You can convert this to a matrix build if you need
     # cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: macos-12
+    runs-on: macos-13
 
     steps:
     - uses: actions/checkout@v4
diff --git a/.github/workflows/macOS_x86_64.yml b/.github/workflows/macOS_x86_64.yml
index 8fc713c82..31bbe9e82 100644
--- a/.github/workflows/macOS_x86_64.yml
+++ b/.github/workflows/macOS_x86_64.yml
@@ -25,7 +25,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: macos-12
+    runs-on: macos-13
     steps:
     - uses: actions/checkout@v4
       with: