diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 65c9c5081..30fb07290 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -166,12 +166,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - runner: 'macos-14-arm64'
           - runner: 'macos-13-arm64'
           - runner: 'macos-12-arm64'
-          - runner: 'macos-11-arm64'
           - runner: 'macos-13'
           - runner: 'macos-12'
-          - runner: 'macos-11'
           - runner: ${{needs.set-environment.outputs.linux-runner}}
             container: ${{fromJson(needs.set-environment.outputs.container)}}
             workdir: /github/home
diff --git a/.github/workflows/dispatch-rebottle.yml b/.github/workflows/dispatch-rebottle.yml
index 7539170eb..a9f44eba5 100644
--- a/.github/workflows/dispatch-rebottle.yml
+++ b/.github/workflows/dispatch-rebottle.yml
@@ -32,10 +32,9 @@ jobs:
         include:
           - runner: macos-13
           - runner: macos-12
-          - runner: macos-11
+          - runner: macos-14-arm64
           - runner: macos-13-arm64
           - runner: macos-12-arm64
-          - runner: macos-11-arm64
           - runner: ubuntu-latest
             container:
               image: homebrew/ubuntu18.04:latest
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index b7cc0ce32..dc0e9adbf 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -11,7 +11,7 @@ jobs:
       max-parallel: 1
       fail-fast: false
       matrix:
-        os: [macos-11, macos-12, macos-13]
+        os: [macos-12, macos-13]
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/README.md b/README.md
index 248f4ed31..3bd88b08b 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,6 @@ or debugging PHP extensions and are not recommended for production usage.
 |Operating System|Architecture|
 |--- |--- |
 |Linux|`x86_64`|
-|macOS Big Sur|`x86_64`, `arm64`|
 |macOS Monterey|`x86_64`, `arm64`|
 |macOS Ventura|`x86_64`, `arm64`|
 |macOS Sonoma|`x86_64`, `arm64`|