diff --git a/ui/package.json b/ui/package.json
index 5619864..1a2db11 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -22,7 +22,7 @@
     "antlr4": "4.10.1",
     "axios": "0.21.4",
     "chart.js": "2.9.4",
-    "core-js": "3.23.3",
+    "core-js": "3.23.4",
     "graphlib": "2.1.8",
     "json-schema-editor-vue": "2.0.2",
     "just-kebab-case": "4.0.3",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 4b6c850..6c37f34 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -4375,10 +4375,10 @@ core-js-pure@^3.20.2:
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.22.5.tgz#bdee0ed2f9b78f2862cda4338a07b13a49b6c9a9"
   integrity sha512-8xo9R00iYD7TcV7OrC98GwxiUEAabVWO3dix+uyWjnYrx9fyASLlIX+f/3p5dW5qByaP2bcZ8X/T47s55et/tA==
 
-core-js@3.23.3:
-  version "3.23.3"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.23.3.tgz#3b977612b15da6da0c9cc4aec487e8d24f371112"
-  integrity sha512-oAKwkj9xcWNBAvGbT//WiCdOMpb9XQG92/Fe3ABFM/R16BsHgePG00mFOgKf7IsCtfj8tA1kHtf/VwErhriz5Q==
+core-js@3.23.4:
+  version "3.23.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.23.4.tgz#92d640faa7f48b90bbd5da239986602cfc402aa6"
+  integrity sha512-vjsKqRc1RyAJC3Ye2kYqgfdThb3zYnx9CrqoCcjMOENMtQPC7ZViBvlDxwYU/2z2NI/IPuiXw5mT4hWhddqjzQ==
 
 core-js@^2.4.0:
   version "2.6.12"