diff --git a/package.json b/package.json
index 0bdc0468..54273cb9 100644
--- a/package.json
+++ b/package.json
@@ -145,7 +145,7 @@
     "chai": "^4.3.6",
     "chalk": "^4.1.2",
     "copy-webpack-plugin": "^10.2.4",
-    "core-js": "^3.21.0",
+    "core-js": "^3.21.1",
     "cross-env": "^7.0.3",
     "css-loader": "^6.6.0",
     "del": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index 12ee9269..788dada4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3871,10 +3871,10 @@ core-js@^2.4.0, core-js@^2.5.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
   integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
 
-core-js@^3.21.0, core-js@^3.6.5:
-  version "3.21.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.21.0.tgz#f479dbfc3dffb035a0827602dd056839a774aa71"
-  integrity sha512-YUdI3fFu4TF/2WykQ2xzSiTQdldLB4KVuL9WeAy5XONZYt5Cun/fpQvctoKbCgvPhmzADeesTk/j2Rdx77AcKQ==
+core-js@^3.21.1, core-js@^3.6.5:
+  version "3.21.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.21.1.tgz#f2e0ddc1fc43da6f904706e8e955bc19d06a0d94"
+  integrity sha512-FRq5b/VMrWlrmCzwRrpDYNxyHP9BcAZC+xHJaqTgIE5091ZV1NTmyh0sGOg5XqpnHvR0svdy0sv1gWA1zmhxig==
 
 core-util-is@1.0.2:
   version "1.0.2"