diff --git a/apps/mountebank-mock/mountebank-source/package-lock.json b/apps/mountebank-mock/mountebank-source/package-lock.json
index 4d3e08c..2c974b0 100644
--- a/apps/mountebank-mock/mountebank-source/package-lock.json
+++ b/apps/mountebank-mock/mountebank-source/package-lock.json
@@ -21,7 +21,7 @@
         "https-proxy-agent": "5.0.1",
         "jsonpath-plus": "10.3.0",
         "mailparser": "3.7.4",
-        "nodemailer": "6.9.9",
+        "nodemailer": "7.0.11",
         "prom-client": "14.1.1",
         "proper-lockfile": "4.1.2",
         "safe-regex": "^2.1.1",
@@ -9013,9 +9013,9 @@
       "dev": true
     },
     "node_modules/nodemailer": {
-      "version": "6.9.9",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.9.tgz",
-      "integrity": "sha512-dexTll8zqQoVJEZPwQAKzxxtFn0qTnjdQTchoU6Re9BUUGBJiOy3YMn/0ShTW6J5M0dfQ1NeDeRTTl4oIWgQMA==",
+      "version": "7.0.11",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-7.0.11.tgz",
+      "integrity": "sha512-gnXhNRE0FNhD7wPSCGhdNh46Hs6nm+uTyg+Kq0cZukNQiYdnCsoQjodNP9BQVG9XrcK/v6/MgpAPBUFyzh9pvw==",
       "engines": {
         "node": ">=6.0.0"
       }
@@ -19411,9 +19411,9 @@
       "dev": true
     },
     "nodemailer": {
-      "version": "6.9.9",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.9.tgz",
-      "integrity": "sha512-dexTll8zqQoVJEZPwQAKzxxtFn0qTnjdQTchoU6Re9BUUGBJiOy3YMn/0ShTW6J5M0dfQ1NeDeRTTl4oIWgQMA=="
+      "version": "7.0.11",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-7.0.11.tgz",
+      "integrity": "sha512-gnXhNRE0FNhD7wPSCGhdNh46Hs6nm+uTyg+Kq0cZukNQiYdnCsoQjodNP9BQVG9XrcK/v6/MgpAPBUFyzh9pvw=="
     },
     "nopt": {
       "version": "4.0.3",
diff --git a/apps/mountebank-mock/mountebank-source/package.json b/apps/mountebank-mock/mountebank-source/package.json
index 6c1018f..3a4635b 100644
--- a/apps/mountebank-mock/mountebank-source/package.json
+++ b/apps/mountebank-mock/mountebank-source/package.json
@@ -61,7 +61,7 @@
     "https-proxy-agent": "5.0.1",
     "jsonpath-plus": "10.3.0",
     "mailparser": "3.7.4",
-    "nodemailer": "6.9.9",
+    "nodemailer": "7.0.11",
     "prom-client": "14.1.1",
     "proper-lockfile": "4.1.2",
     "safe-regex": "^2.1.1",