diff --git a/package-lock.json b/package-lock.json
index 782bb42830..ab8615aaab 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -3373,6 +3393,17 @@
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@@ -3558,6 +3589,15 @@
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@@ -6062,6 +6160,23 @@
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@@ -9119,6 +9273,16 @@
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+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
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@@ -9866,6 +10031,7 @@
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           "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
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@@ -9875,6 +10041,7 @@
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           "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
           "dev": true,
+          "optional": true,
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@@ -9914,6 +10081,7 @@
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           "integrity": "sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=",
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+          "optional": true,
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@@ -9925,7 +10093,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -9989,6 +10158,7 @@
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           "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
           "dev": true,
+          "optional": true,
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@@ -10058,13 +10228,15 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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     "nodemailer-shared": {
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       "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
       "dev": true,
+      "optional": true,
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@@ -10097,7 +10269,8 @@
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-      "dev": true
+      "dev": true,
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@@ -10352,6 +10525,7 @@
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           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
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@@ -11685,7 +11859,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -13664,6 +13839,25 @@
         "pac-resolver": "^3.0.0",
         "raw-body": "^2.2.0",
         "socks-proxy-agent": "^3.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true,
+          "optional": true
+        }
       }
     },
     "pac-resolver": {
@@ -15552,6 +15746,16 @@
         "socks-proxy-agent": "^3.0.0"
       },
       "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
         "lru-cache": {
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           "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.3.tgz",
@@ -15562,6 +15766,13 @@
             "pseudomap": "^1.0.2",
             "yallist": "^2.1.2"
           }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true,
+          "optional": true
         }
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@@ -16645,13 +16856,15 @@
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       "integrity": "sha1-fxFLW2X6s+KjWqd1uxLw0cZJvxY=",
-      "dev": true
+      "dev": true,
+      "optional": true
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     "smtp-connection": {
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       "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
       "dev": true,
+      "optional": true,
       "requires": {
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         "nodemailer-shared": "1.1.0"
@@ -16848,6 +17061,15 @@
         "isarray": "2.0.1"
       },
       "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
         "isarray": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
@@ -16879,6 +17101,7 @@
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       "integrity": "sha1-W4t/x8jzQcU+0FbpKbe/Tei6e1o=",
       "dev": true,
+      "optional": true,
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         "smart-buffer": "^1.0.13"
@@ -16889,6 +17112,7 @@
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       "dev": true,
+      "optional": true,
       "requires": {
         "agent-base": "^4.1.0",
         "socks": "^1.1.10"
@@ -17212,6 +17436,23 @@
         "debug": "^3.1.0",
         "mkdirp": "^0.5.1",
         "readable-stream": "^2.3.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        }
       }
     },
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@@ -17837,7 +18078,8 @@
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       "integrity": "sha1-cXuPIgzAu3tE5AUUwisui7xw2Lk=",
-      "dev": true
+      "dev": true,
+      "optional": true
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diff --git a/package.json b/package.json
index 002b55e32b..c18f0f59ca 100644
--- a/package.json
+++ b/package.json
@@ -462,7 +462,7 @@
   "dependencies": {
     "browser-stdout": "1.3.1",
     "commander": "2.15.1",
-    "debug": "3.1.0",
+    "debug": "4.1.1",
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     "escape-string-regexp": "1.0.5",
     "glob": "7.1.2",