diff --git a/backend/package-lock.json b/backend/package-lock.json
index 63fd6c2..3e72a11 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -5766,9 +5766,9 @@
       }
     },
     "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=="
     },
     "nodemon": {
       "version": "1.19.4",
diff --git a/backend/package.json b/backend/package.json
index e9af115..6e33712 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -36,7 +36,7 @@
     "lodash": "^4.17.11",
     "mongoose": "5.0.4",
     "mongoose-paginate": "^5.0.3",
-    "nodemailer": "^4.7.0",
+    "nodemailer": "^6.4.16",
     "nodemon": "^1.18.8",
     "normalizr": "^3.3.0",
     "serve-favicon": "^2.5.0"
diff --git a/backend/yarn.lock b/backend/yarn.lock
index ae4d581..3b77ba4 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -4722,10 +4722,10 @@ node-pre-gyp@^0.10.0:
     semver "^5.3.0"
     tar "^4"
 
-nodemailer@^4.7.0:
-  version "4.7.0"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-4.7.0.tgz#4420e06abfffd77d0618f184ea49047db84f4ad8"
-  integrity sha512-IludxDypFpYw4xpzKdMAozBSkzKHmNBvGanUREjJItgJ2NYcK/s8+PggVhj7c2yGFQykKsnnmv1+Aqo0ZfjHmw==
+nodemailer@^6.4.16:
+  version "6.4.16"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.16.tgz#5cb6391b1d79ab7eff32d6f9f48366b5a7117293"
+  integrity sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ==
 
 nodemon@^1.18.8:
   version "1.18.8"