diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
deleted file mode 100644
index bff1fbf..0000000
--- a/.github/CODEOWNERS
+++ /dev/null
@@ -1 +0,0 @@
-* @unchain-tech/sb-w3dev
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b380189..2f35be4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,17 +1,17 @@
 name: CI
 
-on: [push]
+on: [push, workflow_dispatch]
 
 jobs:
   setup:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18.x
+          node-version: 22.x
           cache: 'npm'
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache-npm
         with:
           path: '**/node_modules'
@@ -24,32 +24,39 @@ jobs:
     runs-on: ubuntu-latest
     needs: setup
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: '**/node_modules'
           key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
-      - name: clippy
-        run: npm run clippy
-      - name: rustfmt
-        run: npm run fmt
       - name: lint
-        run: npm run lint
+        run: |
+          npm run lint
+          npm run clippy
       - name: format
-        run: npm run prettier:check
+        run: |
+          npm run prettier:check
+          npm run fmt
 
   contract-test:
     runs-on: ubuntu-latest
     needs: [setup, check]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: '**/node_modules'
           key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
       - name: Install WebAssembly target
         run: rustup target add wasm32-unknown-unknown
       - name: Install IC SDK
-        run: DFX_VERSION=0.14.1 sh -ci "$(curl -sSL https://internetcomputer.org/install.sh)"
+        uses: dfinity/setup-dfx@main
+        # DFX_VERSION=0.14.1 sh -ci "$(curl -sSL https://internetcomputer.org/install.sh)"
+      - name: Confirm successful installation
+        run: dfx --version
       - name: unit test
         run: npm run test
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
diff --git a/package.json b/package.json
index f3fd9da..9d549e8 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "webpack-dev-server": "^4.8.1"
   },
   "engines": {
-    "node": "^12 || ^14 || ^16 || ^18"
+    "node": "^18 || ^20 || ^22"
   },
   "browserslist": [
     "last 2 chrome version",