diff --git a/package.json b/package.json
index 8c4a118e..9bd490cf 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@typescript-eslint/parser": "^2.17.0",
     "apply-loader": "2.0.0",
     "awesome-typescript-loader": "^5.0.0",
-    "core-js": "^3.6.2",
+    "core-js": "^3.6.4",
     "cross-env": "6.0.3",
     "css-loader": "3.4.2",
     "electron": "^7.1.9",
diff --git a/yarn.lock b/yarn.lock
index 545f5442..365dcfda 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1586,10 +1586,10 @@ core-js@^2.4.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
-core-js@^3.3.3, core-js@^3.6.2:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.2.tgz#2799ea1a59050f0acf50dfe89b916d6503b16caa"
-  integrity sha512-hIE5dXkRzRvnZ5vhkRfQxUvDxQZmD9oueA08jDYRBKJHx+VIl/Pne/e0A4x9LObEEthC/TqiZybUoNM4tRgnKg==
+core-js@^3.3.3, core-js@^3.6.4:
+  version "3.6.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.4.tgz#440a83536b458114b9cb2ac1580ba377dc470647"
+  integrity sha512-4paDGScNgZP2IXXilaffL9X7968RuvwlkK3xWtZRVqgd8SYNiVKRJvkFd1aqqEuPfN7E68ZHEp9hDj6lHj4Hyw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"