diff --git a/dev-packages/e2e-tests/test-applications/node-fastify-5/package.json b/dev-packages/e2e-tests/test-applications/node-fastify-5/package.json
index f9f4f726eb0e..af51c8779616 100644
--- a/dev-packages/e2e-tests/test-applications/node-fastify-5/package.json
+++ b/dev-packages/e2e-tests/test-applications/node-fastify-5/package.json
@@ -15,7 +15,7 @@
     "@sentry/core": "latest || *",
     "@sentry/opentelemetry": "latest || *",
     "@types/node": "^18.19.1",
-    "fastify": "5.0.0",
+    "fastify": "5.3.1",
     "typescript": "5.6.3",
     "ts-node": "10.9.2"
   },