diff --git a/package-lock.json b/package-lock.json
index 3852312..14ad9e9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -667,12 +667,11 @@
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-      "resolved": "http://registry.npmjs.org/config/-/config-1.26.1.tgz",
-      "integrity": "sha1-9kfOMsNF6AunOo6qeppLTlspDKE=",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/config/-/config-2.0.1.tgz",
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-        "json5": "0.4.0",
-        "os-homedir": "1.0.2"
+        "json5": "^1.0.1"
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@@ -2241,9 +2240,19 @@
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-      "resolved": "http://registry.npmjs.org/json5/-/json5-0.4.0.tgz",
-      "integrity": "sha1-BUNS5MTIDIbAkjh31EneF2pzLI0="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "requires": {
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+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+        }
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@@ -2528,9 +2537,9 @@
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-      "resolved": "https://registry.npmjs.org/nock/-/nock-9.4.2.tgz",
-      "integrity": "sha512-WFRlGfJJ17uyXKAIFKXqoq5o49W7aYjfH3Zges133kYGwL6PuSjthP50osQJJNMQoz0f0SodmREjzo8eLh/Bxw==",
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/nock/-/nock-10.0.0.tgz",
+      "integrity": "sha512-hE0O9Uhrg7uOpAqnA6ZfnvCS/TZy0HJgMslJ829E7ZuRytcS86/LllupHDD6Tl8fFKQ24kWe1ikX3MCrKkwaaQ==",
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@@ -2544,27 +2553,21 @@
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-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "dev": true,
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-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-          "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+          "version": "5.5.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.1.tgz",
+          "integrity": "sha512-PqpAxfrEhlSUWge8dwIp4tZnQ25DIOthpiaHNIthsjEFQD6EvqUKUDM7L8O2rShkFccYo1VjJR0coWfNkCubRw==",
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-      "version": "1.2.0",
-      "resolved": "http://registry.npmjs.org/node-cron/-/node-cron-1.2.0.tgz",
-      "integrity": "sha1-AkmHsbSSBEqgDXX1ymSqfJTg0lY="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-2.0.1.tgz",
+      "integrity": "sha512-+wM6uLqs/g2l+pWA1cawgeiDaO+2vzAsq1JZZ96r39GEkQSlIv3UMvdbsNIoLRRJG651l2+al6Lyk36qLtKOkg==",
+      "requires": {
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@@ -2686,11 +2689,6 @@
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-      "resolved": "http://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
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@@ -3748,6 +3746,11 @@
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       "dev": true
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+    "tz-offset": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/tz-offset/-/tz-offset-0.0.1.tgz",
+      "integrity": "sha512-kMBmblijHJXyOpKzgDhKx9INYU4u4E1RPMB0HqmKSgWG8vEcf3exEfLh4FFfzd3xdQOw9EuIy/cP0akY6rHopQ=="
+    },
     "uglify-js": {
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       "resolved": "http://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
diff --git a/package.json b/package.json
index 183a650..e6d9b3c 100644
--- a/package.json
+++ b/package.json
@@ -17,11 +17,11 @@
   "author": "kn1cht",
   "license": "MIT",
   "dependencies": {
-    "config": "^1.26.1",
+    "config": "^2.0.1",
     "japanese": "^1.2.0",
     "js-yaml": "^3.8.4",
     "kuromojin": "^1.3.2",
-    "node-cron": "^1.2.0",
+    "node-cron": "^2.0.1",
     "nodemw": "^0.12.1",
     "unorm": "^1.4.1"
   },
@@ -31,7 +31,7 @@
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     "mocha": "^5.0.0",
-    "nock": "^9.4.2",
+    "nock": "^10.0.0",
     "power-assert": "^1.4.4",
     "rewire": "^4.0.0"
   }