diff --git a/package-lock.json b/package-lock.json
index 4fef9d9..2fb04de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1684,9 +1684,9 @@
 			}
 		},
 		"nodemailer": {
-			"version": "4.7.0",
-			"resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.7.0.tgz",
-			"integrity": "sha512-IludxDypFpYw4xpzKdMAozBSkzKHmNBvGanUREjJItgJ2NYcK/s8+PggVhj7c2yGFQykKsnnmv1+Aqo0ZfjHmw=="
+			"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 2a6c845..20e3257 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
 		"monk": "^7.3.0",
 		"morgan": "^1.9.1",
 		"node-pre-gyp": "^0.11.0",
-		"nodemailer": "^4.6.8",
+		"nodemailer": "^6.4.16",
 		"passport": "^0.4.1",
 		"passport-github2": "^0.1.11",
 		"passport-ldapauth": "^2.1.3",