diff --git a/package-lock.json b/package-lock.json
index 6ee0859..4272f91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -709,7 +709,7 @@
     },
     "http-errors": {
       "version": "1.6.3",
-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
       "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
       "requires": {
         "depd": "1.1.2",
@@ -1173,9 +1173,9 @@
       }
     },
     "nodemailer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-5.1.1.tgz",
-      "integrity": "sha512-hKGCoeNdFL2W7S76J/Oucbw0/qRlfG815tENdhzcqTpSjKgAN91mFOqU2lQUflRRxFM7iZvCyaFcAR9noc/CqQ=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "normalize-package-data": {
       "version": "2.4.0",
diff --git a/package.json b/package.json
index 97c8c21..2a510be 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "mongodb": "^3.1.8",
     "node-dev": "^3.1.3",
     "node-fetch": "^2.3.0",
-    "nodemailer": "^5.1.1",
+    "nodemailer": "^6.4.16",
     "promise": "^8.0.2",
     "redis": "^2.8.0",
     "tortoisedb": "^1.0.8",