diff --git a/package.json b/package.json
index 13805c4..fb16e86 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.8.3",
     "multer": "^1.4.2",
-    "nodemailer": "4",
+    "nodemailer": "6",
     "pg": "^7.15.1",
     "pg-hstore": "^2.3.3",
     "sequelize": "^5.21.3",
diff --git a/yarn.lock b/yarn.lock
index d9dc3ba..9a11740 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1244,10 +1244,10 @@ node-modules-regexp@^1.0.0:
   resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
   integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
 
-nodemailer@4:
-  version "4.7.0"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-4.7.0.tgz#4420e06abfffd77d0618f184ea49047db84f4ad8"
-  integrity sha512-IludxDypFpYw4xpzKdMAozBSkzKHmNBvGanUREjJItgJ2NYcK/s8+PggVhj7c2yGFQykKsnnmv1+Aqo0ZfjHmw==
+nodemailer@6:
+  version "6.4.16"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.16.tgz#5cb6391b1d79ab7eff32d6f9f48366b5a7117293"
+  integrity sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ==
 
 nodemon@^2.0.2:
   version "2.0.2"