diff --git a/backend/package-lock.json b/backend/package-lock.json
index 7b6b887..2c7166f 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -12,7 +12,7 @@
         "@fastify/type-provider-typebox": "^5.2.0",
         "@types/jest": "^30.0.0",
         "@types/nodemailer": "^7.0.1",
-        "fastify": "^5.5.0",
+        "fastify": "^5.6.0",
         "nodemailer": "^7.0.5",
         "ts-dotenv": "^0.9.1"
       },
@@ -5949,9 +5949,9 @@
       }
     },
     "node_modules/fastify": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.5.0.tgz",
-      "integrity": "sha512-ZWSWlzj3K/DcULCnCjEiC2zn2FBPdlZsSA/pnPa/dbUfLvxkD/Nqmb0XXMXLrWkeM4uQPUvjdJpwtXmTfriXqw==",
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.6.0.tgz",
+      "integrity": "sha512-9j2r9TnwNsfGiCKGYT0Voqy244qwcoYM9qvNi/i+F8sNNWDnqUEVuGYNc9GyjldhXmMlJmVPS6gI1LdvjYGRJw==",
       "funding": [
         {
           "type": "github",
diff --git a/backend/package.json b/backend/package.json
index 3088073..82ca246 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -43,7 +43,7 @@
     "@fastify/type-provider-typebox": "^5.2.0",
     "@types/jest": "^30.0.0",
     "@types/nodemailer": "^7.0.1",
-    "fastify": "^5.5.0",
+    "fastify": "^5.6.0",
     "nodemailer": "^7.0.5",
     "ts-dotenv": "^0.9.1"
   },