diff --git a/package-lock.json b/package-lock.json
index 2070c48..efebc38 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1327,9 +1327,9 @@
       "integrity": "sha1-a+lPysqNd63gqWcNxGCRTJRHJEQ="
     },
     "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=="
     },
     "oauth": {
       "version": "0.9.15",
diff --git a/package.json b/package.json
index 8e3e4e0..c927718 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "moment": "^2.18.1",
     "mongoose": "^5.7.7",
     "morgan": "~1.9.1",
-    "nodemailer": "^4.0.1",
+    "nodemailer": "^6.4.16",
     "passport": "^0.3.2",
     "passport-github": "^1.1.0",
     "passport-heroku": "^1.0.0",