diff --git a/package-lock.json b/package-lock.json
index 65abe5b..c92658f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
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         "mongoose-sequence": "^4.0.0",
         "morgan": "^1.9.1",
-        "nodemailer": "^4.4.2",
+        "nodemailer": "^6.4.16",
         "passport": "^0.3.2",
         "passport-local": "^1.0.0",
         "passport-local-mongoose": "^4.0.0",
@@ -186,7 +186,7 @@
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       "version": "3.1.0",
-      "resolved": "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
       "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
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@@ -876,7 +876,7 @@
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       "version": "1.1.3",
-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
       "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
       "dev": true,
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@@ -892,7 +892,7 @@
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       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -6103,7 +6103,7 @@
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-      "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
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@@ -6475,7 +6475,7 @@
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-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
       "dev": true
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@@ -6563,7 +6563,7 @@
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     "node_modules/mongoose-paginate/node_modules/bluebird": {
       "version": "3.0.5",
-      "resolved": "http://registry.npmjs.org/bluebird/-/bluebird-3.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.0.5.tgz",
       "integrity": "sha1-L/nQfJs+2ynW0oD+B1KDZefs05I="
     },
     "node_modules/mongoose-sequence": {
@@ -6762,9 +6762,9 @@
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     "node_modules/nodemailer": {
-      "version": "4.6.5",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.5.tgz",
-      "integrity": "sha512-+bt+BgmnOXDz1uIaWXfXuTESth8UHkhtu7+X8+X2W+CHAn0AuuCyCk854qnathYQLWEC2jkpx7/pkVHcfmLKDw==",
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ==",
       "engines": {
         "node": ">=6.0.0"
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@@ -7053,7 +7053,7 @@
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     "node_modules/optimist/node_modules/minimist": {
       "version": "0.0.10",
-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
       "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
       "dev": true
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@@ -7397,7 +7397,7 @@
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     "node_modules/pify": {
       "version": "2.3.0",
-      "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
       "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
       "dev": true,
       "engines": {
@@ -9594,7 +9594,7 @@
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     "node_modules/superagent/node_modules/readable-stream": {
       "version": "2.3.6",
-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
       "dev": true,
       "dependencies": {
@@ -10542,7 +10542,7 @@
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     "node_modules/wrap-ansi/node_modules/strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "dependencies": {
@@ -10802,7 +10802,7 @@
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     "ansi-escapes": {
       "version": "3.1.0",
-      "resolved": "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
       "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
       "dev": true
     },
@@ -11339,7 +11339,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -11352,7 +11352,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -15667,7 +15667,7 @@
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     "load-json-file": {
       "version": "1.1.0",
-      "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
       "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
       "dev": true,
       "requires": {
@@ -15984,7 +15984,7 @@
       "dependencies": {
         "minimist": {
           "version": "0.0.8",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
           "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
           "dev": true
         }
@@ -16089,7 +16089,7 @@
       "dependencies": {
         "bluebird": {
           "version": "3.0.5",
-          "resolved": "http://registry.npmjs.org/bluebird/-/bluebird-3.0.5.tgz",
+          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.0.5.tgz",
           "integrity": "sha1-L/nQfJs+2ynW0oD+B1KDZefs05I="
         }
       }
@@ -16249,9 +16249,9 @@
       }
     },
     "nodemailer": {
-      "version": "4.6.5",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.5.tgz",
-      "integrity": "sha512-+bt+BgmnOXDz1uIaWXfXuTESth8UHkhtu7+X8+X2W+CHAn0AuuCyCk854qnathYQLWEC2jkpx7/pkVHcfmLKDw=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nodemon": {
       "version": "1.19.1",
@@ -16484,7 +16484,7 @@
       "dependencies": {
         "minimist": {
           "version": "0.0.10",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
           "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
           "dev": true
         },
@@ -16762,7 +16762,7 @@
     },
     "pify": {
       "version": "2.3.0",
-      "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
       "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
       "dev": true
     },
@@ -18566,7 +18566,7 @@
         },
         "readable-stream": {
           "version": "2.3.6",
-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
           "requires": {
@@ -19376,7 +19376,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
diff --git a/package.json b/package.json
index edd4ff9..1ba5bc1 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "mongoose-paginate": "^5.0.3",
     "mongoose-sequence": "^4.0.0",
     "morgan": "^1.9.1",
-    "nodemailer": "^4.4.2",
+    "nodemailer": "^6.4.16",
     "passport": "^0.3.2",
     "passport-local": "^1.0.0",
     "passport-local-mongoose": "^4.0.0",