diff --git a/package.json b/package.json
index ea5f01f..c5aba13 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "express": "^5.1.0",
     "ioredis": "^5.8.1",
     "jose": "^6.2.2",
-    "nodemailer": "^9.0.3",
+    "nodemailer": "^10.0.10",
     "oidc-provider": "^9.7.1",
     "pg": "^8.16.3",
     "react": "^19.1.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 462a5ee..f5c4993 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -67,8 +67,8 @@ importers:
         specifier: ^6.2.2
         version: 6.2.2
       nodemailer:
-        specifier: ^9.0.3
-        version: 9.0.3
+        specifier: ^10.0.10
+        version: 10.0.10
       oidc-provider:
         specifier: ^9.7.1
         version: 9.8.2
@@ -2558,9 +2558,9 @@ packages:
     resolution: {integrity: sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==}
     engines: {node: '>= 0.6'}
 
-  nodemailer@9.0.3:
-    resolution: {integrity: sha512-n+YP+NKwR5zRWa60k3GiQ6Q3B4KXCoAw40dAKeCtYn020iNN74aWK2liXIC3ZEATeGql7we3tE3t8QwhY0eskw==}
-    engines: {node: '>=6.0.0'}
+  nodemailer@10.0.10:
+    resolution: {integrity: sha512-He9XskOFms62SyAKkLu8CcGcYHAo+BSHSsORI8s4PJH8qZgZY4L4lDfvyN0twvmbpyG+eGrxpyBlskj9d9rJ8A==}
+    engines: {node: '>=20.0.0'}
 
   object-assign@4.1.1:
     resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
@@ -5711,7 +5711,7 @@ snapshots:
 
   negotiator@1.0.0: {}
 
-  nodemailer@9.0.3: {}
+  nodemailer@10.0.10: {}
 
   object-assign@4.1.1: {}