diff --git a/package-lock.json b/package-lock.json
index 9852b23..3f4b6ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -95,11 +95,6 @@
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-      "resolved": "https://registry.npmjs.org/httpreq/-/httpreq-0.4.23.tgz",
-      "integrity": "sha1-D0YP4MeBApvK1/R8rQjebMETAhI="
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@@ -2133,11 +2093,6 @@
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-      "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es="
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@@ -2691,26 +2646,6 @@
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-      "resolved": "https://registry.npmjs.org/libbase64/-/libbase64-0.1.0.tgz",
-      "integrity": "sha1-YjUag5VjrF/1vSbxL2Dpgwu3UeY="
-    },
-    "libmime": {
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-      "resolved": "https://registry.npmjs.org/libmime/-/libmime-3.0.0.tgz",
-      "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
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-      "resolved": "https://registry.npmjs.org/libqp/-/libqp-1.1.0.tgz",
-      "integrity": "sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g="
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@@ -2946,15 +2881,6 @@
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-    "mailcomposer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/mailcomposer/-/mailcomposer-4.0.1.tgz",
-      "integrity": "sha1-DhxEsqB890DuF9wUm6AJ8Zyt/rQ=",
-      "requires": {
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@@ -3190,65 +3116,9 @@
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-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-2.7.2.tgz",
-      "integrity": "sha1-8kLmSa7q45tsftdA73sGHEBNMPk=",
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-        "mailcomposer": "4.0.1",
-        "nodemailer-direct-transport": "3.3.2",
-        "nodemailer-shared": "1.1.0",
-        "nodemailer-smtp-pool": "2.8.2",
-        "nodemailer-smtp-transport": "2.7.2",
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-    "nodemailer-direct-transport": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/nodemailer-direct-transport/-/nodemailer-direct-transport-3.3.2.tgz",
-      "integrity": "sha1-6W+vuQNYVglH5WkBfZfmBzilCoY=",
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-    "nodemailer-fetch": {
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-      "resolved": "https://registry.npmjs.org/nodemailer-fetch/-/nodemailer-fetch-1.6.0.tgz",
-      "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q="
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-    "nodemailer-shared": {
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-      "resolved": "https://registry.npmjs.org/nodemailer-shared/-/nodemailer-shared-1.1.0.tgz",
-      "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
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-      "resolved": "https://registry.npmjs.org/nodemailer-smtp-pool/-/nodemailer-smtp-pool-2.8.2.tgz",
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-      "requires": {
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-        "nodemailer-wellknown": "0.1.10",
-        "smtp-connection": "2.12.0"
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-    "nodemailer-smtp-transport": {
-      "version": "2.7.2",
-      "resolved": "https://registry.npmjs.org/nodemailer-smtp-transport/-/nodemailer-smtp-transport-2.7.2.tgz",
-      "integrity": "sha1-A9ccdjFPFKx9vHvwM6am0W1n+3c=",
-      "requires": {
-        "nodemailer-shared": "1.1.0",
-        "nodemailer-wellknown": "0.1.10",
-        "smtp-connection": "2.12.0"
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-    "nodemailer-wellknown": {
-      "version": "0.1.10",
-      "resolved": "https://registry.npmjs.org/nodemailer-wellknown/-/nodemailer-wellknown-0.1.10.tgz",
-      "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U="
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.6.1.tgz",
+      "integrity": "sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg=="
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@@ -4282,15 +4152,6 @@
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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=",
-      "requires": {
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-        "nodemailer-shared": "1.1.0"
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       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
@@ -4837,11 +4698,6 @@
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-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
-      "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk="
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       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
diff --git a/package.json b/package.json
index 2c79a21..6116fe7 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
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     "mongodb": "^2.2.31",
     "node-alias": "^1.0.4",
-    "nodemailer": "^2.7.2",
+    "nodemailer": "^6.6.1",
     "progress": "^1.1.8",
     "request": "^2.88.0",
     "tmp": "0.0.31",