diff --git a/package.json b/package.json
index 9cc0f19..e649008 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "prop-types": "^15.8.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "swr": "^2.2.5"