diff --git a/package-lock.json b/package-lock.json
index f07d07bb..4fffd7bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@slack/webhook": "6.1.0",
         "adaptivecards": "2.10.0",
         "node-fetch": "2.6.7",
-        "nodemailer": "6.7.7"
+        "nodemailer": "^6.9.9"
       },
       "devDependencies": {
         "@octokit/graphql-schema": "10.74.2",
@@ -7076,9 +7076,9 @@
       "dev": true
     },
     "node_modules/nodemailer": {
-      "version": "6.7.7",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.7.7.tgz",
-      "integrity": "sha512-pOLC/s+2I1EXuSqO5Wa34i3kXZG3gugDssH+ZNCevHad65tc8vQlCQpOLaUjopvkRQKm2Cki2aME7fEOPRy3bA==",
+      "version": "6.9.9",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.9.tgz",
+      "integrity": "sha512-dexTll8zqQoVJEZPwQAKzxxtFn0qTnjdQTchoU6Re9BUUGBJiOy3YMn/0ShTW6J5M0dfQ1NeDeRTTl4oIWgQMA==",
       "engines": {
         "node": ">=6.0.0"
       }
@@ -17362,9 +17362,9 @@
       "dev": true
     },
     "nodemailer": {
-      "version": "6.7.7",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.7.7.tgz",
-      "integrity": "sha512-pOLC/s+2I1EXuSqO5Wa34i3kXZG3gugDssH+ZNCevHad65tc8vQlCQpOLaUjopvkRQKm2Cki2aME7fEOPRy3bA=="
+      "version": "6.9.9",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.9.tgz",
+      "integrity": "sha512-dexTll8zqQoVJEZPwQAKzxxtFn0qTnjdQTchoU6Re9BUUGBJiOy3YMn/0ShTW6J5M0dfQ1NeDeRTTl4oIWgQMA=="
     },
     "normalize-package-data": {
       "version": "3.0.3",
diff --git a/package.json b/package.json
index ea5c8a94..0ddb1495 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@slack/webhook": "6.1.0",
     "adaptivecards": "2.10.0",
     "node-fetch": "2.6.7",
-    "nodemailer": "6.7.7"
+    "nodemailer": "6.9.9"
   },
   "devDependencies": {
     "@octokit/graphql-schema": "10.74.2",