diff --git a/package.json b/package.json
index cb515db..01e7af6 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "express": "^4.17.3",
-    "nodemailer": "^5.1.1"
+    "nodemailer": "^6.6.1"
   },
   "devDependencies": {
     "eslint": "^5.9.0",
diff --git a/yarn.lock b/yarn.lock
index 1e870e0..6bcf259 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1078,10 +1078,10 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-nodemailer@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-5.1.1.tgz#0c48d1ecab02e86d9ff6c620ee75ed944b763505"
-  integrity sha512-hKGCoeNdFL2W7S76J/Oucbw0/qRlfG815tENdhzcqTpSjKgAN91mFOqU2lQUflRRxFM7iZvCyaFcAR9noc/CqQ==
+nodemailer@^6.6.1:
+  version "6.6.1"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.6.1.tgz#2a05fbf205b897d71bf43884167b5d4d3bd01b99"
+  integrity sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg==
 
 normalize-package-data@^2.3.2:
   version "2.4.0"