diff --git a/package.json b/package.json
index e792802b9..339ce6deb 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "@vue/test-utils": "^1.1.3",
     "autoprefixer": "^9",
     "babel-eslint": "^10.1.0",
-    "core-js": "^3.8.3",
+    "core-js": "^3.12.0",
     "eslint": "^6.7.2",
     "eslint-plugin-vue": "^7.6.0",
     "gauge-ts": "0.1.0",
diff --git a/yarn.lock b/yarn.lock
index 4f717d1c7..229fee4fa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4898,10 +4898,10 @@ core-js@^2.4.0, core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
   integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
 
-core-js@^3.0.1, core-js@^3.6.5, core-js@^3.8.3:
-  version "3.11.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.11.1.tgz#f920392bf8ed63a0ec8e4e729857bfa3d121c525"
-  integrity sha512-k93Isqg7e4txZWMGNYwevZL9MiogLk8pd1PtwrmFmi8IBq4GXqUaVW/a33Llt6amSI36uSjd0GWwc9pTT9ALlQ==
+core-js@^3.0.1, core-js@^3.12.0, core-js@^3.6.5:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.12.0.tgz#62bac86f7d7f087d40dba3e90a211c2c3c8559ea"
+  integrity sha512-SaMnchL//WwU2Ot1hhkPflE8gzo7uq1FGvUJ8GKmi3TOU7rGTHIU+eir1WGf6qOtTyxdfdcp10yPdGZ59sQ3hw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"