Update package.json

Author: ghzhost

package.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "chrome-aws-lambda": "5.2.1",
     "puppeteer-core": "5.2.1",
-    "express": "^4.17.1",
+    "express": "^4.17.1"
   },
   "devDependencies": {
     "typescript": "4.1.5"