diff --git a/.github/workflows/Hydra_Build.yml b/.github/workflows/Hydra_Build.yml
index 3387d46d..1664d7d2 100644
--- a/.github/workflows/Hydra_Build.yml
+++ b/.github/workflows/Hydra_Build.yml
@@ -40,7 +40,7 @@ jobs:
 
 
   MacOS:
-    runs-on: macos-latest
+    runs-on: macos-13
 
     steps:
     - uses: actions/checkout@v2
diff --git a/.github/workflows/MacOS_Build.yml b/.github/workflows/MacOS_Build.yml
index b659e3fa..f6fafde9 100644
--- a/.github/workflows/MacOS_Build.yml
+++ b/.github/workflows/MacOS_Build.yml
@@ -16,7 +16,7 @@ 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-latest
+    runs-on: macos-13
 
     steps:
     - uses: actions/checkout@v2
diff --git a/.github/workflows/Qt_Build.yml b/.github/workflows/Qt_Build.yml
index 0b3910d7..5e622c54 100644
--- a/.github/workflows/Qt_Build.yml
+++ b/.github/workflows/Qt_Build.yml
@@ -51,7 +51,7 @@ jobs:
         path: upload
 
   MacOS:
-    runs-on: macos-latest
+    runs-on: macos-13
 
     steps:
     - uses: actions/checkout@v2