diff --git a/backend/package-lock.json b/backend/package-lock.json
index c57afb4..e1a5158 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -16,7 +16,7 @@
         "ical-generator": "^8.0.1",
         "is-utorid": "^1.2.2",
         "node-fetch": "^2.6.12",
-        "nodemailer": "^6.9.3",
+        "nodemailer": "^9.0.1",
         "prettier": "^3.0.0",
         "winston": "^3.9.0"
       },
@@ -3194,10 +3194,9 @@
       }
     },
     "node_modules/nodemailer": {
-      "version": "6.9.16",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.16.tgz",
-      "integrity": "sha512-psAuZdTIRN08HKVd/E8ObdV6NO7NTBY3KsC30F7M4H1OnmLCUNaS56FpYxyb26zWLSyYF9Ozch9KYHhHegsiOQ==",
-      "license": "MIT-0",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-9.0.1.tgz",
+      "integrity": "sha512-Gwv8SQewT616ZM/URn0H54b8PWo/Wum7md3EW2aWy1lO27+WZCX+Xyak3J+NlmHUjDh5ME+uesJUDRbR3Ye8Bw==",
       "engines": {
         "node": ">=6.0.0"
       }
@@ -6871,9 +6870,9 @@
       }
     },
     "nodemailer": {
-      "version": "6.9.16",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.9.16.tgz",
-      "integrity": "sha512-psAuZdTIRN08HKVd/E8ObdV6NO7NTBY3KsC30F7M4H1OnmLCUNaS56FpYxyb26zWLSyYF9Ozch9KYHhHegsiOQ=="
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-9.0.1.tgz",
+      "integrity": "sha512-Gwv8SQewT616ZM/URn0H54b8PWo/Wum7md3EW2aWy1lO27+WZCX+Xyak3J+NlmHUjDh5ME+uesJUDRbR3Ye8Bw=="
     },
     "nodemon": {
       "version": "3.1.7",
diff --git a/backend/package.json b/backend/package.json
index 8221ff2..9b588ad 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -37,7 +37,7 @@
     "ical-generator": "^8.0.1",
     "is-utorid": "^1.2.2",
     "node-fetch": "^2.6.12",
-    "nodemailer": "^6.9.3",
+    "nodemailer": "^9.0.1",
     "prettier": "^3.0.0",
     "winston": "^3.9.0"
   },