diff --git a/package.json b/package.json
index 91f6ac60..2a37f482 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "@types/node": "^22.13.4",
     "deepmerge": "^4.3.1",
     "rimraf": "^6.0.1",
-    "rollup": "^3.29.5",
+    "rollup": "^4.40.0",
     "rollup-plugin-typescript2": "^0.36.0",
     "typescript": "^5.7.3"
   },