diff --git a/package-lock.json b/package-lock.json
index 759c8da..a466d7e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -199,14 +199,50 @@
         }
       }
     },
+    "@octokit/openapi-types": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-6.2.1.tgz",
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+    },
+    "@octokit/request-error": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-2.0.5.tgz",
+      "integrity": "sha512-T/2wcCFyM7SkXzNoyVNWjyVlUwBvW3igM3Btr/eKYiPmucXTtkxt2RBsf6gn3LTzaLSLTQtNmvg+dGsOxQrjZg==",
+      "requires": {
+        "@octokit/types": "^6.0.3",
+        "deprecation": "^2.0.0",
+        "once": "^1.4.0"
+      }
+    },
+    "@octokit/types": {
+      "version": "6.14.1",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-6.14.1.tgz",
+      "integrity": "sha512-RDzkeFPaT2TgZcNtB2s1HtaMmtOrvXsc5VsAdpzApNkTwNN7Jk76RRCzGYhjm+hQ/HHuQXZkxUDWhJlt2QAyKQ==",
+      "requires": {
+        "@octokit/openapi-types": "^6.2.1"
+      }
+    },
     "@octokit/webhooks": {
-      "version": "6.3.2",
-      "resolved": "https://registry.npmjs.org/@octokit/webhooks/-/webhooks-6.3.2.tgz",
-      "integrity": "sha512-qirhkNoOWwQF0IHZ+9nobfcM/LMRhsJ2FUrexzzJZIDTXLAGZLVpUnXUZ86hSlYfCluyTccIFOz+SFFzodft0g==",
+      "version": "9.3.0",
+      "resolved": "https://registry.npmjs.org/@octokit/webhooks/-/webhooks-9.3.0.tgz",
+      "integrity": "sha512-DCN5NLAw6UzAE5/9H4d0wu4yHXxxPRmg1AyvKA65YGLYsY43cUQhogTse6yUr+7gEdmNkmS166JyDzttxy+gew==",
       "requires": {
-        "debug": "^4.0.0"
+        "@octokit/request-error": "^2.0.2",
+        "@octokit/webhooks-methods": "^1.0.0",
+        "@octokit/webhooks-types": "3.71.0",
+        "aggregate-error": "^3.1.0"
       }
     },
+    "@octokit/webhooks-methods": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@octokit/webhooks-methods/-/webhooks-methods-1.0.0.tgz",
+      "integrity": "sha512-pVceMQcj9SZ5p2RkemL0TuuPdGULNQj9F3Pq1cNM1xH+Kst1VNt0dj3PEGZRZV473njrDnYdi/OG4wWY9TLbbA=="
+    },
+    "@octokit/webhooks-types": {
+      "version": "3.71.0",
+      "resolved": "https://registry.npmjs.org/@octokit/webhooks-types/-/webhooks-types-3.71.0.tgz",
+      "integrity": "sha512-Xgu3p5V18rk6TSSFtEukZaR6dOXaLpBnQcRkEge/UZ6AtrNXvG/GWFL+lGyGb2VCi1/qnpXM5XgnJFq8oIuzvg=="
+    },
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       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -243,6 +279,15 @@
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       "dev": true
     },
+    "aggregate-error": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.1.0.tgz",
+      "integrity": "sha512-4I7Td01quW/RpocfNayFdFVk1qSuoh0E7JrbRJ16nH01HhKFQ88INq9Sd+nd72zqRySlr9BmDA8xlEJ6vJMrYA==",
+      "requires": {
+        "clean-stack": "^2.0.0",
+        "indent-string": "^4.0.0"
+      }
+    },
     "ajv": {
       "version": "5.5.2",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
@@ -1240,6 +1285,11 @@
         "readdirp": "^2.0.0"
       }
     },
+    "clean-stack": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz",
+      "integrity": "sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A=="
+    },
     "cli-cursor": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
@@ -1376,6 +1426,7 @@
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       "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
       "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+      "dev": true,
       "requires": {
         "ms": "^2.1.1"
       },
@@ -1383,7 +1434,8 @@
         "ms": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
         }
       }
     },
@@ -1417,6 +1469,11 @@
       "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
       "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
     },
+    "deprecation": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/deprecation/-/deprecation-2.3.1.tgz",
+      "integrity": "sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ=="
+    },
     "destroy": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
@@ -2840,6 +2897,11 @@
       "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
       "dev": true
     },
+    "indent-string": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
+      "integrity": "sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg=="
+    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
diff --git a/package.json b/package.json
index d7d3267..310fdc7 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "test": "npm run lint"
   },
   "dependencies": {
-    "@octokit/webhooks": "^6.3.2",
+    "@octokit/webhooks": "^9.3.0",
     "babel-cli": "^6.26.0",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-preset-env": "^1.6.1",