diff --git a/.github/workflows/mac_beta.yml b/.github/workflows/mac_beta.yml
index b846e78b..24202761 100644
--- a/.github/workflows/mac_beta.yml
+++ b/.github/workflows/mac_beta.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-14]
+        os: [macos-13]
 
     steps:
       - name: Check out git repository
@@ -29,7 +29,7 @@ jobs:
 
       # step2: sign
       - name: Install the Apple certificates
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
           echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
@@ -47,7 +47,7 @@ jobs:
 
       # step3: yarn
       - name: Yarn install macos
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           yarn
           yarn global add xvfb-maybe
diff --git a/.github/workflows/mac_build.yml b/.github/workflows/mac_build.yml
index 2738e125..71727a27 100644
--- a/.github/workflows/mac_build.yml
+++ b/.github/workflows/mac_build.yml
@@ -26,7 +26,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-14]
+        os: [macos-13]
 
     # create steps
     steps:
@@ -36,7 +36,7 @@ jobs:
 
       # step2: sign
       - name: Install the Apple certificates
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
           echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
@@ -49,7 +49,7 @@ jobs:
 
       # step3: yarn
       - name: Yarn install macos
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           yarn
           yarn global add xvfb-maybe
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d3afe3ea..df3049b4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-14, windows-latest]
+        os: [ubuntu-latest, macos-13, windows-latest]
 
     steps:
 
@@ -37,7 +37,7 @@ jobs:
 
       # step2: sign
       - name: Install the Apple certificates
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
           echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
@@ -55,7 +55,7 @@ jobs:
 
       # step3: yarn
       - name: Yarn install macos
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           yarn
           yarn global add xvfb-maybe
diff --git a/.github/workflows/mas.yml b/.github/workflows/mas.yml
index 1b4adae5..207fa85a 100644
--- a/.github/workflows/mas.yml
+++ b/.github/workflows/mas.yml
@@ -26,7 +26,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-14]
+        os: [macos-13]
 
     # create steps
     steps:
@@ -36,7 +36,7 @@ jobs:
 
       # step2: sign
       - name: Install the Apple certificates
-        if: matrix.os == 'macos-14'
+        if: matrix.os == 'macos-13'
         run: |
           PP_PATH=$RUNNER_TEMP/build/piclistmas.provisionprofile
           echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode -o $PP_PATH