diff --git a/package.json b/package.json
index 0ff71d51..1a5a1290 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "bootstrap": "^4.6.0",
     "bootstrap-vue": "^2.21.2",
     "bootswatch": "^5.0.1",
-    "core-js": "^3.14.0",
+    "core-js": "^3.15.0",
     "date-fns": "^2.22.1",
     "date-fns-tz": "^1.1.4",
     "echarts": "^5.1.2",
diff --git a/yarn.lock b/yarn.lock
index 1a592217..14c873cd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3630,10 +3630,10 @@ 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@^3.14.0, core-js@^3.6.5:
-  version "3.14.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.14.0.tgz#62322b98c71cc2018b027971a69419e2425c2a6c"
-  integrity sha512-3s+ed8er9ahK+zJpp9ZtuVcDoFzHNiZsPbNAAE4KXgrRHbjSqqNN6xGSXq6bq7TZIbKj4NLrLb6bJ5i+vSVjHA==
+core-js@^3.15.0, core-js@^3.6.5:
+  version "3.15.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.15.0.tgz#db9554ebce0b6fd90dc9b1f2465c841d2d055044"
+  integrity sha512-GUbtPllXMYRzIgHNZ4dTYTcUemls2cni83Q4Q/TrFONHfhcg9oEGOtaGHfb0cpzec60P96UKPvMkjX1jET8rUw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"