diff --git a/ui/core/package.json b/ui/core/package.json
index 1439db332..10e4dfbc6 100644
--- a/ui/core/package.json
+++ b/ui/core/package.json
@@ -24,7 +24,7 @@
     "bootstrap-vue": "2.0.0-rc.12",
     "brace": "^0.11.1",
     "codemirror": "^5.39.2",
-    "core-js": "^3.19.3",
+    "core-js": "^3.33.3",
     "ethereumjs-util": "^7.1.5",
     "flatpickr": "^4.5.1",
     "font-awesome": "^4.7.0",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index b330ce84d..ea1403921 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -4352,10 +4352,10 @@ 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@^3.19.3, core-js@^3.6.5:
-  version "3.32.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.32.2.tgz#172fb5949ef468f93b4be7841af6ab1f21992db7"
-  integrity sha512-pxXSw1mYZPDGvTQqEc5vgIb83jGQKFGYWY76z4a7weZXUolw3G+OvpZqSRcfYOoOVUQJYEPsWeQK8pKEnUtWxQ==
+core-js@^3.33.3, core-js@^3.6.5:
+  version "3.33.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.33.3.tgz#3c644a323f0f533a0d360e9191e37f7fc059088d"
+  integrity sha512-lo0kOocUlLKmm6kv/FswQL8zbkH7mVsLJ/FULClOhv8WRVmKLVcs6XPNQAzstfeJTCHMyButEwG+z1kHxHoDZw==
 
 core-util-is@1.0.2:
   version "1.0.2"