update dependency

package.json

@@ -19,6 +19,7 @@
     "test": ""
   },
   "dependencies": {
+    "async": "^3.2.0",
     "axios": "^0.20.0",
     "body-parser": "^1.19.0",
     "compression": "^1.7.4",
@@ -32,9 +33,8 @@
     "helmet": "^3.23.3",
     "morgan": "^1.10.0",
     "mysql": "^2.18.1",
-    "nodemon": "1.9.2",
     "passport": "0.3.2",
-    "passport-saml": "0.15.0",
+    "passport-saml": "^1.3.4",
     "pug": "^2.0.4"
   },
   "engines": {