diff --git a/.github/workflows/iOS.yml b/.github/workflows/iOS.yml
index 0eb038749..8b8bbb731 100644
--- a/.github/workflows/iOS.yml
+++ b/.github/workflows/iOS.yml
@@ -25,10 +25,10 @@ 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-latest
+    runs-on: macos-12
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/macOS_x86_64.yml b/.github/workflows/macOS_x86_64.yml
index 47184756c..9f0ab9a45 100644
--- a/.github/workflows/macOS_x86_64.yml
+++ b/.github/workflows/macOS_x86_64.yml
@@ -22,9 +22,9 @@ concurrency:
 
 jobs:
   build:
-    runs-on: macos-latest
+    runs-on: macos-12
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0