Update package.json

Co-authored-by: Manuel Spigolon <[email protected]>

Author: mcollina

package.json

@@ -39,7 +39,7 @@
     "@typescript-eslint/parser": "^5.30.5",
     "autocannon": "^7.9.0",
     "concurrently": "^8.0.1",
-    "fastify": "^5.0.0-alpha.4",
+    "fastify": "^5.0.0",
     "mercurius": "^15.0.0",
     "pre-commit": "^1.2.2",
     "snazzy": "^9.0.0",