diff --git a/package.json b/package.json
index 930a27c..5bb6c1a 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "core-js": "^3.45.1",
+    "core-js": "^3.47.0",
     "element-ui": "^2.15.13",
     "vue": "^2.7.14",
     "vue-router": "^3.6.5"
diff --git a/yarn.lock b/yarn.lock
index 1980a41..848ff94 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2912,10 +2912,10 @@ core-js@^2.4.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
   integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
 
-core-js@^3.45.1, core-js@^3.6.5:
-  version "3.45.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.45.1.tgz#5810e04a1b4e9bc5ddaa4dd12e702ff67300634d"
-  integrity sha512-L4NPsJlCfZsPeXukyzHFlg/i7IIVwHSItR0wg0FLNqYClJ4MQYTYLbC7EkjKYRLZF2iof2MUgN0EGy7MdQFChg==
+core-js@^3.47.0, core-js@^3.6.5:
+  version "3.47.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.47.0.tgz#436ef07650e191afeb84c24481b298bd60eb4a17"
+  integrity sha512-c3Q2VVkGAUyupsjRnaNX6u8Dq2vAdzm9iuPj5FW0fRxzlxgq9Q39MDq10IvmQSpLgHQNyQzQmOo6bgGHmH3NNg==
 
 core-util-is@1.0.2:
   version "1.0.2"