diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index ba86876..05760f6 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -30,9 +30,6 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
 
-    - name: update npm
-      run: npm i -g npm
-
     - name: Install Dependencies
       run: npm i -g npminstall && npminstall
 
diff --git a/lib/command.js b/lib/command.js
index b5df59d..d57c7ff 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -26,12 +26,6 @@ class Command extends BaseCommand {
         type: 'boolean',
         alias: [ 'ts', 'typescript' ],
       },
-
-      require: {
-        description: 'inject to execArgv --require',
-        type: 'array',
-        alias: 'r',
-      },
     };
 
     this.logger = new Logger({
@@ -44,28 +38,18 @@ class Command extends BaseCommand {
     const context = super.context;
     const { argv, execArgvObj, cwd } = context;
 
+    // read `egg.typescript` from package.json
     let baseDir = argv._[0] || cwd;
     if (!path.isAbsolute(baseDir)) baseDir = path.join(cwd, baseDir);
     const pkgFile = path.join(baseDir, 'package.json');
     if (fs.existsSync(pkgFile)) {
       const pkgInfo = require(pkgFile);
-      const eggInfo = pkgInfo.egg;
-
-      // read `egg.typescript` from package.json
-      if (eggInfo && eggInfo.typescript) {
+      if (pkgInfo && pkgInfo.egg && pkgInfo.egg.typescript) {
         argv.sourcemap = true;
       }
 
-      // read `egg.require` from package.json
-      if (eggInfo && eggInfo.require && Array.isArray(eggInfo.require)) {
-        execArgvObj.require = execArgvObj.require || [];
-        eggInfo.require.forEach(injectScript => {
-          execArgvObj.require.push(path.resolve(baseDir, injectScript));
-        });
-      }
-
       // read argv from eggScriptsConfig in package.json
-      if (pkgInfo.eggScriptsConfig && typeof pkgInfo.eggScriptsConfig === 'object') {
+      if (pkgInfo && pkgInfo.eggScriptsConfig && typeof pkgInfo.eggScriptsConfig === 'object') {
         for (const key in pkgInfo.eggScriptsConfig) {
           if (argv[key] == null) argv[key] = pkgInfo.eggScriptsConfig[key];
         }
diff --git a/test/fixtures/pkg-config/config/config.default.js b/test/fixtures/pkg-config/config/config.default.js
deleted file mode 100644
index 98de4f0..0000000
--- a/test/fixtures/pkg-config/config/config.default.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-exports.keys = '123456';
-
-exports.logger = {
-  level: 'WARN',
-  consoleLevel: 'WARN',
-};
diff --git a/test/fixtures/pkg-config/inject.js b/test/fixtures/pkg-config/inject.js
deleted file mode 100644
index fd04a2f..0000000
--- a/test/fixtures/pkg-config/inject.js
+++ /dev/null
@@ -1,3 +0,0 @@
-'use strict';
-
-console.log('@@@ inject by pkgInfo');
diff --git a/test/fixtures/pkg-config/package.json b/test/fixtures/pkg-config/package.json
deleted file mode 100644
index 0999626..0000000
--- a/test/fixtures/pkg-config/package.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "name": "example",
-  "version": "1.0.0",
-  "egg": {
-    "require": [
-      "./inject.js"
-    ]
-  }
-}
diff --git a/test/start.test.js b/test/start.test.js
index 7333c4d..a9ed9a4 100644
--- a/test/start.test.js
+++ b/test/start.test.js
@@ -473,32 +473,6 @@ describe('test/start.test.js', () => {
       });
     });
 
-    describe('read pkgInfo', () => {
-      let app;
-      let fixturePath;
-
-      before(function* () {
-        fixturePath = path.join(__dirname, 'fixtures/pkg-config');
-        yield utils.cleanup(fixturePath);
-      });
-
-      after(function* () {
-        app.proc.kill('SIGTERM');
-        yield utils.cleanup(fixturePath);
-      });
-
-      it('should --require', function* () {
-        app = coffee.fork(eggBin, [ 'start', '--workers=1', fixturePath ]);
-        app.debug();
-        app.expect('code', 0);
-
-        yield sleep(waitTime);
-
-        assert(app.stderr === '');
-        assert(app.stdout.match(/@@@ inject by pkgInfo/));
-      });
-    });
-
     describe('subDir as baseDir', () => {
       let app;
       const rootDir = path.join(__dirname, '..');
@@ -577,11 +551,7 @@ describe('test/start.test.js', () => {
         const exitEvent = awaitEvent(app.proc, 'exit');
         app.proc.kill('SIGTERM');
         const code = yield exitEvent;
-        if (isWin) {
-          assert(code === null);
-        } else {
-          assert(code === 0);
-        }
+        assert(code === 0);
       });
     });
   });