diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 32403b5..8ea9930 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -24,7 +24,7 @@ jobs:
             runner: namespace-profile-default-arm64
           - nix-system: x86_64-darwin
             system: X64-macOS
-            runner: macos-12
+            runner: macos-14-large
           - nix-system: aarch64-darwin
             system: ARM64-macOS
             runner: macos-latest-xlarge
diff --git a/.github/workflows/check-and-test.yaml b/.github/workflows/check-and-test.yaml
index 7f5cd80..8b11b2a 100644
--- a/.github/workflows/check-and-test.yaml
+++ b/.github/workflows/check-and-test.yaml
@@ -53,7 +53,7 @@ jobs:
           - system: ARM64-Linux
             runner: namespace-profile-default-arm64
           - system: X64-macOS
-            runner: macos-12
+            runner: macos-14-large
           - system: ARM64-macOS
             runner: macos-latest-xlarge
     permissions: