diff --git a/package.json b/package.json
index 5d88212..7188023 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "@vue/test-utils": "1.0.0-beta.33",
     "babel-eslint": "10.1.0",
     "babel-jest": "25.5.1",
-    "core-js": "2.6.11",
+    "core-js": "3.11.0",
     "eslint": "6.8.0",
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-nuxt": "0.5.2",
diff --git a/yarn.lock b/yarn.lock
index 2bc0971..211a408 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4209,16 +4209,21 @@ core-js-compat@^3.6.2:
     browserslist "^4.8.5"
     semver "7.0.0"
 
-core-js@2.6.11, core-js@^2.4.0, core-js@^2.6.5:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
-  integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
+core-js@3.11.0:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.11.0.tgz#05dac6aa70c0a4ad842261f8957b961d36eb8926"
+  integrity sha512-bd79DPpx+1Ilh9+30aT5O1sgpQd4Ttg8oqkqi51ZzhedMM1omD2e6IOF48Z/DzDCZ2svp49tN/3vneTK6ZBkXw==
 
 core-js@3.6.5:
   version "3.6.5"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.5.tgz#7395dc273af37fb2e50e9bd3d9fe841285231d1a"
   integrity sha512-vZVEEwZoIsI+vPEuoF9Iqf5H7/M3eeQqWlQnYa8FSKKePuYTf5MWnxb5SDAzCa60b3JBRS5g9b+Dq7b1y/RCrA==
 
+core-js@^2.4.0, core-js@^2.6.5:
+  version "2.6.11"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
+  integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"