diff --git a/.github/workflows/ci4main.yml b/.github/workflows/ci4main.yml
index e02dda0..630146e 100644
--- a/.github/workflows/ci4main.yml
+++ b/.github/workflows/ci4main.yml
@@ -1,34 +1,36 @@
-name: main CI
-
-on: 
-  push:
-    branches:
-    - main
-  pull_request:
-    branches:
-    - main
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    
-    steps:
-      - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.x'
-
-      - name: Check out branch main
-        uses: actions/checkout@v4
-      
-      - uses: actions/checkout@v4
-        with:
-           repository: cyijun/ci-arduino
-           path: ci
-  
-      - name: pre-install
-        run: bash ci/actions_install.sh
-  
-      - name: build test
-        run: python3 ci/build_platform.py esp32
+name: main CI
+
+on: 
+    push:
+      branches:
+      - main
+    pull_request:
+      branches:
+      - main
+    workflow_dispatch:
+
+jobs:
+    build:
+      runs-on: ubuntu-latest
+      
+      steps:
+        - name: Setup Python
+          uses: actions/setup-python@v5
+          with:
+            python-version: '3.x'
+  
+        - name: Check out branch main
+          uses: actions/checkout@v4
+          with:
+            ref: main
+  
+        - uses: actions/checkout@v4
+          with:
+            repository: adafruit/ci-arduino
+            path: ci
+              
+        - name: pre-install
+          run: bash ci/actions_install.sh
+      
+        - name: build test
+          run: python3 ci/build_platform.py esp32
\ No newline at end of file
diff --git a/.github/workflows/ci4next.yml b/.github/workflows/ci4next.yml
deleted file mode 100644
index 97f9619..0000000
--- a/.github/workflows/ci4next.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: next CI
-
-on: 
-    push:
-      branches:
-      - next
-    pull_request:
-      branches:
-      - next
-    workflow_dispatch:
-
-jobs:
-    build:
-      runs-on: ubuntu-latest
-      
-      steps:
-        - name: Setup Python
-          uses: actions/setup-python@v4
-          with:
-            python-version: '3.x'
-  
-        - name: Check out branch next
-          uses: actions/checkout@v4
-          with:
-            ref: next
-  
-        - uses: actions/checkout@v4
-          with:
-            repository: adafruit/ci-arduino
-            path: ci
-              
-        - name: pre-install
-          run: bash ci/actions_install.sh
-      
-        - name: build test
-          run: python3 ci/build_platform.py esp32
\ No newline at end of file