use latest chainpad-server

package-lock.json

@@ -190,9 +190,9 @@
       }
     },
     "chainpad-server": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/chainpad-server/-/chainpad-server-4.0.8.tgz",
-      "integrity": "sha512-QlmomAMQN4msdYnRqGEjL12FAeOPIJ5yoxIzROohWt/31SwF1UlyV+zFp1M1dhtV8PoS7JXvLyBBLCEEVN73Cg==",
+      "version": "4.0.9",
+      "resolved": "https://registry.npmjs.org/chainpad-server/-/chainpad-server-4.0.9.tgz",
+      "integrity": "sha512-8h1W41ktE05TM6LuXrklpW2TUxWeNyIDiRaQygKsXaA/7pyJxF7+AmPVS+xW0c31VkHjQDPiaMzPoxhcxXnIyA==",
       "requires": {
         "nthen": "0.1.8",
         "pull-stream": "^3.6.9",

package.json

@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "chainpad-crypto": "^0.2.2",
-    "chainpad-server": "^4.0.8",
+    "chainpad-server": "^4.0.9",
     "express": "~4.16.0",
     "fs-extra": "^7.0.0",
     "get-folder-size": "^2.0.1",