fix

igirl-channel-gateway/package.json

@@ -32,7 +32,7 @@
     "express-session": "^1.15.6",
     "glob": "^7.1.6",
     "gm": "^1.23.1",
-    "iz": "^3.0.0",
+    "iz": "2.2.4",
     "marked": "^0.7.0",
     "method-override": "^2.3.10",
     "moment": "^2.24.0",