diff --git a/.github/workflows/ReceivePR.yml b/.github/workflows/ReceivePR.yml
index e5ec842f4270cb..cb62271c6d7f7b 100644
--- a/.github/workflows/ReceivePR.yml
+++ b/.github/workflows/ReceivePR.yml
@@ -55,8 +55,7 @@ jobs:
             "windows-2019-x86",
             "windows-2022-x64",
             "windows-2022-x86",
-            "macos-11-x64",
-            "macos-12-x64",
+            "macos-13-x64",
           ]
         include:
           - label: "ubuntu-20.04-x64"
@@ -89,13 +88,8 @@ jobs:
             triplet: "x86-windows"
             mono: ""
             sudo: ""
-          - label: "macos-11-x64"
-            os: "macos-11"
-            triplet: "x64-osx"
-            mono: "mono"
-            sudo: "sudo"
-          - label: "macos-12-x64"
-            os: "macos-12"
+          - label: "macos-13-x64"
+            os: "macos-13"
             triplet: "x64-osx"
             mono: "mono"
             sudo: "sudo"
@@ -143,7 +137,7 @@ jobs:
           sudo apt-get -yq install -f mono-complete
 
       - name: OSX Dependencies
-        if: ${{ matrix.os == 'macos-11' || matrix.os == 'macos-12'}}
+        if: ${{ matrix.os == 'macos-13' || matrix.os == 'macos-14'}}
         shell: "bash"
         run: |
           brew install pkg-config automake libtool
diff --git a/.github/workflows/prebuild-gh_envs.yml b/.github/workflows/prebuild-gh_envs.yml
index 88c7506ca414dc..4ffdd847b453d3 100644
--- a/.github/workflows/prebuild-gh_envs.yml
+++ b/.github/workflows/prebuild-gh_envs.yml
@@ -29,7 +29,6 @@ jobs:
             "windows-2019-x86",
             "windows-2022-x64",
             "windows-2022-x86",
-            "macos-12-x64",
             "macos-13-x64"
           ]
         include:
@@ -63,11 +62,6 @@ jobs:
             triplet: "x86-windows"
             mono: ""
             sudo: ""
-          - label: "macos-12-x64"
-            os: "macos-12"
-            triplet: "x64-osx"
-            mono: "mono"
-            sudo: "sudo"
           - label: "macos-13-x64"
             os: "macos-13"
             triplet: "x64-osx"
@@ -117,7 +111,7 @@ jobs:
           sudo apt-get -yq install -f mono-complete
 
       - name: OSX Dependencies
-        if: ${{ matrix.os == 'macos-11' || matrix.os == 'macos-12' || matrix.os == 'macos-13' }}
+        if: ${{ matrix.os == 'macos-13' || matrix.os == 'macos-14' }}
         shell: "bash"
         run: |
           brew install bison flex pkg-config automake libtool autoconf autoconf-archive