diff --git a/package-lock.json b/package-lock.json
index d51f22b5..af2fa544 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -261,6 +261,7 @@
       "resolved": "https://registry.npmjs.org/boom/-/boom-7.3.0.tgz",
       "integrity": "sha512-Swpoyi2t5+GhOEGw8rEsKvTxFLIDiiKoUc2gsoV6Lyr43LHBIzch3k2MvYUs8RTROrIkVJ3Al0TkaOGjnb+B6A==",
       "dev": true,
+      "optional": true,
       "requires": {
         "hoek": "6.x.x"
       }
@@ -689,17 +690,17 @@
       }
     },
     "debug": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-      "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+      "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
       "requires": {
-        "ms": "2.0.0"
+        "ms": "^2.1.1"
       },
       "dependencies": {
         "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
         }
       }
     },
@@ -1936,7 +1937,8 @@
       "version": "6.1.2",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-6.1.2.tgz",
       "integrity": "sha512-6qhh/wahGYZHFSFw12tBbJw5fsAhhwrrG/y3Cs0YMTv2WzMnL0oLPnQJjv1QJvEfylRSOFuP+xCu+tdx0tD16Q==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "hooker": {
       "version": "0.2.3",
diff --git a/package.json b/package.json
index a3bd002f..c4c58863 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "body-parser": "^1.18.3",
-    "debug": "3.1.0",
+    "debug": "3.2.6",
     "express": "^4.16.3",
     "http-server": "^0.11.1",
     "jstransformer-markdown-it": "^2.0.0",