diff --git a/package-lock.json b/package-lock.json
index d5b825a..898e4f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4476,9 +4476,9 @@
       }
     },
     "nodemailer": {
-      "version": "6.4.6",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.6.tgz",
-      "integrity": "sha512-/kJ+FYVEm2HuUlw87hjSqTss+GU35D4giOpdSfGp7DO+5h6RlJj7R94YaYHOkoxu1CSaM0d3WRBtCzwXrY6MKA=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nopt": {
       "version": "4.0.3",
diff --git a/package.json b/package.json
index c48508e..82b2721 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "knex": "^0.20.7",
     "md5": "^2.2.1",
     "mysql": "^2.17.1",
-    "nodemailer": "^6.4.2",
+    "nodemailer": "^6.4.16",
     "randomstring": "^1.1.5",
     "reverse-md5": "^0.0.4",
     "ts-jest": "^25.4.0",