diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c4fac4c5..28bdf2c8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -135,7 +135,7 @@ jobs:
       matrix:
         compiler: [clang, clang_aot]
         platform: [
-          {os: macos-12, arch: x64},
+          {os: macos-13, arch: x64},
           {os: macos-14, arch: arm64}
         ]
         include:
diff --git a/README.md b/README.md
index d03afdc3..def553a7 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ For Linux and macOS, **SDL2** must also be installed.
 
 * [Windows 10 / 11](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28Windows%20-%20net8.0%29.zip)  
 * [Windows 7 / 8 (.NET 6)](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28Windows%20-%20net6.0%29.zip)  
-* [macOS - Intel](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-12%29.zip)  
+* [macOS - Intel](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-13%29.zip)  
 * [macOS - Apple Silicon](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-14%29.zip)  
 * [Linux](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28Linux%20-%20ubuntu-20.04%20-%20clang%29.zip)  
 * [Linux - AppImage](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20(Linux%20x64%20-%20AppImage).zip)
@@ -24,7 +24,7 @@ These builds don't require .NET to be installed and offer improved start up time
 
 * **Windows 10 / 11**: An issue is causing the emulator to sometimes (randomly) freeze when opening or closing windows in the native builds on Windows. Using the native builds on Windows is not recommended until this is fixed.
 * [Linux](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28Linux%20-%20ubuntu-20.04%20-%20clang_aot%29.zip)  (requires **SDL2**)
-* [macOS - Intel](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-12%20-%20clang_aot%29.zip)  (requires **SDL2**)
+* [macOS - Intel](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-13%20-%20clang_aot%29.zip)  (requires **SDL2**)
 * [macOS - Apple Silicon](https://nightly.link/SourMesen/Mesen2/workflows/build/master/Mesen%20%28macOS%20-%20macos-14%20-%20clang_aot%29.zip)  (requires **SDL2**)
 
 #### <ins>Notes / limitations</ins> ####