diff --git a/web/package.json b/web/package.json
index a1965e1..d58eef6 100644
--- a/web/package.json
+++ b/web/package.json
@@ -19,6 +19,7 @@
     "clsx": "^2.0.0",
     "lucide-react": "^0.284.0",
     "tailwind-merge": "^1.14.0",
+    "next-themes": "^0.2.0",
     "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {