diff --git a/package.json b/package.json
index c8c8876..6f6d017 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "remark-rehype": "^11.1.1",
     "remark-toc": "^9.0.0",
     "shiki": "^3.0.0",
-    "svelte": "^4.2.19",
+    "svelte": "^5.43.0",
     "svelte-check": "^4.1.0",
     "svelte-sonner": "^0.3.28",
     "tslib": "^2.8.1",