diff --git a/package.json b/package.json
index efd4ade3..ac267139 100644
--- a/package.json
+++ b/package.json
@@ -150,6 +150,7 @@
     "react-grab": "^0.1.34",
     "tailwindcss": "^4.3.0",
     "tsx": "^4.21.0",
+    "type-fest": "^5.6.0",
     "typescript": "^6.0.3",
     "vitest": "^4.1.6"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 198b4495..8f1c25c5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -371,6 +371,9 @@ importers:
       tsx:
         specifier: ^4.21.0
         version: 4.21.0
+      type-fest:
+        specifier: ^5.6.0
+        version: 5.6.0
       typescript:
         specifier: ^6.0.3
         version: 6.0.3