diff --git a/services/backend/package.json b/services/backend/package.json
index 0c1c36b4..4d68ac67 100644
--- a/services/backend/package.json
+++ b/services/backend/package.json
@@ -26,7 +26,7 @@
     "@fastify/rate-limit": "^10.3.0",
     "@fastify/sse": "^0.4.0",
     "@fastify/swagger": "^9.7.0",
-    "@fastify/swagger-ui": "^5.2.5",
+    "@fastify/swagger-ui": "^6.0.0",
     "@lucia-auth/adapter-drizzle": "^1.1.0",
     "@modelcontextprotocol/sdk": "^1.27.1",
     "@node-rs/argon2": "^2.0.2",