diff --git a/package.json b/package.json
index 08cd9f2..35f2f95 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "express": "^4.17.1",
     "express-handlebars": "^3.1.0",
     "jsonwebtoken": "^8.5.1",
-    "nodemailer": "^6.3.1",
+    "nodemailer": "^6.4.16",
     "nodemailer-express-handlebars": "^3.1.0",
     "pg": "^7.12.1",
     "pg-hstore": "^2.3.3",
diff --git a/yarn.lock b/yarn.lock
index 38a5841..59ee32a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1720,10 +1720,10 @@ nodemailer-express-handlebars@^3.1.0:
   dependencies:
     express-handlebars "^3.0.0"
 
-nodemailer@^6.3.1:
-  version "6.3.1"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.3.1.tgz#2784beebac6b9f014c424c54dbdcc5c4d1221346"
-  integrity sha512-j0BsSyaMlyadEDEypK/F+xlne2K5m6wzPYMXS/yxKI0s7jmT1kBx6GEKRVbZmyYfKOsjkeC/TiMVDJBI/w5gMQ==
+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@^2.0.1:
   version "2.0.1"