diff --git a/frontend-web/package.json b/frontend-web/package.json
index e54c5f66..1b854aca 100644
--- a/frontend-web/package.json
+++ b/frontend-web/package.json
@@ -74,6 +74,7 @@
     "hast": "^1.0.0",
     "katex": "^0.16.28",
     "lucide-react": "^0.562.0",
+    "mermaid": "^11.15.0",
     "motion": "^12.26.2",
     "nanoid": "^5.1.6",
     "next-themes": "^0.4.6",