diff --git a/package-lock.json b/package-lock.json
index b02e2a9..1eef311 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -299,6 +299,14 @@
         "repeating": "2.0.1"
       }
     },
+    "encoding": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
+      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "requires": {
+        "iconv-lite": "0.4.21"
+      }
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -447,6 +455,14 @@
       "resolved": "https://registry.npmjs.org/i/-/i-0.3.5.tgz",
       "integrity": "sha1-HSuFQVjsgWkRPGy39raAHpniEdU="
     },
+    "iconv-lite": {
+      "version": "0.4.21",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.21.tgz",
+      "integrity": "sha512-En5V9za5mBt2oUA03WGD3TwDv0MKAruqsuxstbMUZaj9W9k/m1CV/9py3l0L5kw9Bln8fdHQmzHSYtvpvTLpKw==",
+      "requires": {
+        "safer-buffer": "2.1.2"
+      }
+    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -495,6 +511,11 @@
         "isobject": "3.0.1"
       }
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -597,10 +618,19 @@
       "resolved": "https://registry.npmjs.org/ncp/-/ncp-1.0.1.tgz",
       "integrity": "sha1-0VNn5cuHQyuhF9K/gP30Wuz7QkY="
     },
+    "node-cron": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-1.2.1.tgz",
+      "integrity": "sha1-jJC8XccjpWKJsHhmVatKHEy2A2g="
+    },
     "node-fetch": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
-      "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U="
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
+      "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+      "requires": {
+        "encoding": "0.1.12",
+        "is-stream": "1.1.0"
+      }
     },
     "number-is-nan": {
       "version": "1.0.1",
@@ -711,6 +741,11 @@
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
       "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="
     },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
     "scrypt-js": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz",
diff --git a/package.json b/package.json
index 99ac407..6c5875b 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
     "ethers": "^3.0.15",
     "group-array": "^0.3.3",
     "kosmos-schemas": "^1.1.2",
-    "node-fetch": "^2.1.1",
+    "node-cron": "^1.2.1",
+    "node-fetch": "^1.6.3",
     "prompt": "^1.0.0",
     "truffle-kredits": "github:67P/truffle-kredits#library"
   },