diff --git a/package-lock.json b/package-lock.json
index cc79498..7d89ef2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "csv-parse": "^6.1.0",
         "dotenv": "^17.3.1",
         "ejs": "^5.0.1",
-        "fastify": "^5.8.2",
+        "fastify": "^5.8.4",
         "fastify-session-better-sqlite3-store": "^2.1.3",
         "form-data": "^4.0.0",
         "lettermint": "^1.5.1",
@@ -932,9 +932,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/fastify": {
-      "version": "5.8.2",
-      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.8.2.tgz",
-      "integrity": "sha512-lZmt3navvZG915IE+f7/TIVamxIwmBd+OMB+O9WBzcpIwOo6F0LTh0sluoMFk5VkrKTvvrwIaoJPkir4Z+jtAg==",
+      "version": "5.8.4",
+      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.8.4.tgz",
+      "integrity": "sha512-sa42J1xylbBAYUWALSBoyXKPDUvM3OoNOibIefA+Oha57FryXKKCZarA1iDntOCWp3O35voZLuDg2mdODXtPzQ==",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index bea67d9..1d3dd82 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "csv-parse": "^6.1.0",
     "dotenv": "^17.3.1",
     "ejs": "^5.0.1",
-    "fastify": "^5.8.2",
+    "fastify": "^5.8.4",
     "fastify-session-better-sqlite3-store": "^2.1.3",
     "form-data": "^4.0.0",
     "lettermint": "^1.5.1",