diff --git a/package.json b/package.json
index 6aaa0f9..bf50d1d 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
         "@rollup/plugin-alias": "^5.1",
         "@rollup/plugin-commonjs": "^25.0",
         "@rollup/plugin-babel": "^6.0",
-        "core-js": "^3.39",
+        "core-js": "^3.40",
         "fs-extra": "^11.2",
         "get-value": "^3.0",
         "md5": "^2.3",