diff --git a/package.json b/package.json
index 4e8e5d3..e37850a 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   "devDependencies": {
     "vite": "7.1.*",
     "vite-plugin-pwa": "1.0.*",
-    "vite-plugin-html": "3.2.*"
+    "vite-plugin-html": "3.2.*",
+    "workbox-precaching": "7.3.*"
   }
 }