diff --git a/package-lock.json b/package-lock.json
index 6e87a91d..5e055477 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@eik/semantic-release-config": "1.0.15",
         "@eik/typescript-config": "1.0.0",
         "eslint": "9.39.4",
-        "fastify": "5.8.2",
+        "fastify": "5.8.3",
         "npm-run-all2": "8.0.4",
         "postcss": "8.5.8",
         "prettier": "3.8.1",
@@ -4690,9 +4690,9 @@
       "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": "5.8.3",
+      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.8.3.tgz",
+      "integrity": "sha512-XJXpRQ41+rsJ/GLeP9vyDC+fBXilcTlEXokMSexkdEkla4uf7ZQNaI5xl3el+kW5TZQulqYxLr659ey/KX7XmQ==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index 72a9bed4..ea475a17 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@eik/semantic-release-config": "1.0.15",
     "@eik/typescript-config": "1.0.0",
     "eslint": "9.39.4",
-    "fastify": "5.8.2",
+    "fastify": "5.8.3",
     "npm-run-all2": "8.0.4",
     "postcss": "8.5.8",
     "prettier": "3.8.1",