diff --git a/package-lock.json b/package-lock.json
index 95a146b..732f86f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3366,9 +3366,9 @@
       }
     },
     "nodemailer": {
-      "version": "6.4.2",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.2.tgz",
-      "integrity": "sha512-g0n4nH1ONGvqYo1v72uSWvF/MRNnnq1LzmSzXb/6EPF3LFb51akOhgG3K2+aETAsJx90/Q5eFNTntu4vBCwyQQ=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nodemailer-fetch": {
       "version": "1.6.0",
diff --git a/package.json b/package.json
index cf4d507..34bdcf4 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "mongoose": "^5.8.11",
     "morgan": "^1.9.1",
     "mysql2": "^2.1.0",
-    "nodemailer": "^6.4.2",
+    "nodemailer": "^6.4.16",
     "nodemailer-smtp-transport": "^2.7.4",
     "passport": "^0.4.1",
     "passport-kakao": "1.0.0",