diff --git a/server/package-lock.json b/server/package-lock.json
index 33ce1e4..a6655df 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -541,9 +541,9 @@
       "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk="
     },
     "nodemailer": {
-      "version": "4.6.4",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.4.tgz",
-      "integrity": "sha512-SD4uuX7NMzZ5f5m1XHDd13J4UC3SmdJk8DsmU1g6Nrs5h3x9LcXr6EBPZIqXRJ3LrF7RdklzGhZRF/TuylTcLg=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "on-finished": {
       "version": "2.3.0",
diff --git a/server/package.json b/server/package.json
index 4294a94..5df673c 100644
--- a/server/package.json
+++ b/server/package.json
@@ -16,7 +16,7 @@
     "mongodb": "^2.2.31",
     "mongoose": "^4.11.9",
     "morgan": "~1.8.1",
-    "nodemailer": "^4.0.1",
+    "nodemailer": "^6.4.16",
     "serve-favicon": "~2.4.2"
   }
 }