diff --git a/package-lock.json b/package-lock.json
index 2848d14..4fba00c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "next": "16.3.8",
         "next-auth": "5.0.0-beta.32",
         "next-intl": "4.14.8",
-        "nodemailer": "^7.0.13",
+        "nodemailer": "^10.0.9",
         "pg": "8.22.0",
         "react": "19.3.0",
         "react-bootstrap": "2.10.10",
@@ -105,35 +105,6 @@
       "integrity": "sha512-KKqwGSia44cvuuDY70jGfbiUdG2E8F2cM4npdqvJ22S5a0LknlwG6nIrfQG1nF8fzxpzP30098wp0a8ASs0prQ==",
       "license": "MIT"
     },
-    "node_modules/@auth/core": {
-      "version": "0.41.3",
-      "resolved": "https://registry.npmjs.org/@auth/core/-/core-0.41.3.tgz",
-      "integrity": "sha512-sJ3JMHHkXMD3aOjopv7mOBTO1Ocw4b0fAEXJBz6k7YHLpYQI6C40jCUPc5fNvUKxXRXNE1/sRISA15UrwWJBTw==",
-      "license": "ISC",
-      "dependencies": {
-        "@panva/hkdf": "^1.2.1",
-        "jose": "^6.0.6",
-        "oauth4webapi": "^3.3.0",
-        "preact": "10.24.3",
-        "preact-render-to-string": "6.5.11"
-      },
-      "peerDependencies": {
-        "@simplewebauthn/browser": "^9.0.1",
-        "@simplewebauthn/server": "^9.0.2",
-        "nodemailer": "^7.0.7 || ^8.0.5"
-      },
-      "peerDependenciesMeta": {
-        "@simplewebauthn/browser": {
-          "optional": true
-        },
-        "@simplewebauthn/server": {
-          "optional": true
-        },
-        "nodemailer": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/@aws-crypto/crc32": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@aws-crypto/crc32/-/crc32-5.2.0.tgz",
@@ -12987,6 +12958,35 @@
         }
       }
     },
+    "node_modules/next-auth/node_modules/@auth/core": {
+      "version": "0.41.3",
+      "resolved": "https://registry.npmjs.org/@auth/core/-/core-0.41.3.tgz",
+      "integrity": "sha512-sJ3JMHHkXMD3aOjopv7mOBTO1Ocw4b0fAEXJBz6k7YHLpYQI6C40jCUPc5fNvUKxXRXNE1/sRISA15UrwWJBTw==",
+      "license": "ISC",
+      "dependencies": {
+        "@panva/hkdf": "^1.2.1",
+        "jose": "^6.0.6",
+        "oauth4webapi": "^3.3.0",
+        "preact": "10.24.3",
+        "preact-render-to-string": "6.5.11"
+      },
+      "peerDependencies": {
+        "@simplewebauthn/browser": "^9.0.1",
+        "@simplewebauthn/server": "^9.0.2",
+        "nodemailer": "^7.0.7 || ^8.0.5"
+      },
+      "peerDependenciesMeta": {
+        "@simplewebauthn/browser": {
+          "optional": true
+        },
+        "@simplewebauthn/server": {
+          "optional": true
+        },
+        "nodemailer": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/next-intl": {
       "version": "4.14.8",
       "resolved": "https://registry.npmjs.org/next-intl/-/next-intl-4.14.8.tgz",
@@ -13112,12 +13112,12 @@
       }
     },
     "node_modules/nodemailer": {
-      "version": "7.0.13",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-7.0.13.tgz",
-      "integrity": "sha512-PNDFSJdP+KFgdsG3ZzMXCgquO7I6McjY2vlqILjtJd0hy8wEvtugS9xKRF2NWlPNGxvLCXlTNIae4serI7dinw==",
+      "version": "10.0.9",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-10.0.9.tgz",
+      "integrity": "sha512-BF0qcyplCwp+jMk6HCjFykBz/YhhZSsxrARhOldLwFWH+8kGjQsd2WIMIZhqEuyXRoGFi0ONbDeWDMDoL8MhLw==",
       "license": "MIT-0",
       "engines": {
-        "node": ">=6.0.0"
+        "node": ">=20.0.0"
       }
     },
     "node_modules/nopt": {
diff --git a/package.json b/package.json
index 44cd74e..0d4a1ff 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "next": "16.3.8",
     "next-auth": "5.0.0-beta.32",
     "next-intl": "4.14.8",
-    "nodemailer": "^7.0.13",
+    "nodemailer": "^10.0.9",
     "pg": "8.22.0",
     "react": "19.3.0",
     "react-bootstrap": "2.10.10",