diff --git a/package.json b/package.json
index b719e93..5901690 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "core-js": "^3.39.0",
+    "core-js": "^3.40.0",
     "element-ui": "^2.15.13",
     "vue": "^2.7.14",
     "vue-router": "^3.6.5"
diff --git a/yarn.lock b/yarn.lock
index 10d9237..7a05489 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@^3.39.0, core-js@^3.6.5:
-  version "3.39.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.39.0.tgz#57f7647f4d2d030c32a72ea23a0555b2eaa30f83"
-  integrity sha512-raM0ew0/jJUqkJ0E6e8UDtl+y/7ktFivgWvqw8dNSQeNWoSDLvQ1H/RN3aPXB9tBd4/FhyR4RDPGhsNIMsAn7g==
+core-js@^3.40.0, core-js@^3.6.5:
+  version "3.40.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.40.0.tgz#2773f6b06877d8eda102fc42f828176437062476"
+  integrity sha512-7vsMc/Lty6AGnn7uFpYT56QesI5D2Y/UkgKounk87OP9Z2H9Z8kj6jzcSGAxFmUtDOS0ntK6lbQz+Nsa0Jj6mQ==
 
 core-util-is@1.0.2:
   version "1.0.2"