diff --git a/package.json b/package.json
index 63a51ce..33e7b68 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
   "dependencies": {
     "d3-dsv": "2.0.0",
     "mapbox-gl": "3.0.0",
-    "svelte": "3.49.0",
+    "svelte": "4.2.9",
     "svelte-scrollto": "0.2.0",
     "svelte-spa-router": "3.1.0"
   },