diff --git a/package.json b/package.json
index b14bbc6..9411cf8 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "long": "^4.0.0",
     "moment": "^2.24.0",
     "mysql": "^2.17.1",
-    "nodemailer": "^6.3.0",
+    "nodemailer": "^6.4.16",
     "pm2": "^4.2.1",
     "redis": "^2.8.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 0e2daab..2d5abc5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5246,10 +5246,10 @@ node-pre-gyp@^0.12.0:
     semver "^5.3.0"
     tar "^4"
 
-nodemailer@^6.3.0:
-  version "6.4.0"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.0.tgz#91482ebc09d39156d933eb9e6159642cd27bf02c"
-  integrity sha512-UBqPOfQGD1cM3HnjhuQe+0u3DWx47WWK7lBjG5UtPnGOysr7oDK5lNCzcjK6zzeBSdTk4m1tGx1xNbWFZQmMNA==
+nodemailer@^6.4.16:
+  version "6.4.16"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.16.tgz#5cb6391b1d79ab7eff32d6f9f48366b5a7117293"
+  integrity sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ==
 
 nopt@^4.0.1:
   version "4.0.1"