diff --git a/package.json b/package.json
index 6c6f332..110aee8 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "jest-environment-jsdom": "^29.5.0",
     "npm-run-all": "^4.1.5",
     "postcss": "^8.2.8",
-    "rollup": "^3.25.2",
+    "rollup": "^4.1.4",
     "rollup-plugin-postcss": "^4.0.0",
     "rollup-plugin-svelte": "^7.1.0",
     "sirv-cli": "^2.0.2",