diff --git a/back/package-lock.json b/back/package-lock.json
index a4034ec..8afa801 100644
--- a/back/package-lock.json
+++ b/back/package-lock.json
@@ -33,7 +33,7 @@
         "jsonwebtoken": "^9.0.0",
         "lodash.isempty": "^4.4.0",
         "morgan": "^1.10.0",
-        "nodemailer": "~4.6.7",
+        "nodemailer": "~6.9.9",
         "pg": "^8.11.3",
         "python-shell": "~0.5.0",
         "request": "^2.88.2",
diff --git a/back/package.json b/back/package.json
index 2e683d8..7ac8997 100644
--- a/back/package.json
+++ b/back/package.json
@@ -42,7 +42,7 @@
     "jsonwebtoken": "^9.0.0",
     "lodash.isempty": "^4.4.0",
     "morgan": "^1.10.0",
-    "nodemailer": "~4.6.7",
+    "nodemailer": "~6.9.9",
     "pg": "^8.11.3",
     "python-shell": "~0.5.0",
     "request": "^2.88.2",