diff --git a/package-lock.json b/package-lock.json
index 2a66fb1..b1f5ab5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1528,9 +1528,9 @@
       "dev": true
     },
     "nodemailer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.0.1.tgz",
-      "integrity": "sha1-uVhksH+s7oKH6CMu/9bx1W7HWrI="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "number-is-nan": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 775a471..54d5275 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "es6-string-html-template": "~1.0.2",
     "mongodb": "~2.2.28",
     "monk": "~6.0.0",
-    "nodemailer": "~4.0.1",
+    "nodemailer": "~6.4.16",
     "pify": "~3.0.0",
     "require-all": "~2.2.0",
     "t-component": "1.0.0"