diff --git a/package.json b/package.json
index 27966f8..1a643c3 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@baldeweg/components": "5.4.2",
     "@vue/composition-api": "1.4.5",
     "axios": "0.25.0",
-    "core-js": "3.20.3",
+    "core-js": "3.21.0",
     "css-vars-ponyfill": "2.4.7",
     "js-cookie": "3.0.1",
     "lodash": "4.17.21",
diff --git a/yarn.lock b/yarn.lock
index 6cba7c2..bb58c04 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3448,10 +3448,10 @@ core-js-compat@^3.16.0, core-js-compat@^3.16.2, core-js-compat@^3.6.5:
     browserslist "^4.17.5"
     semver "7.0.0"
 
-core-js@3.20.3:
-  version "3.20.3"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.20.3.tgz#c710d0a676e684522f3db4ee84e5e18a9d11d69a"
-  integrity sha512-vVl8j8ph6tRS3B8qir40H7yw7voy17xL0piAjlbBUsH7WIfzoedL/ZOr1OV9FyZQLWXsayOJyV4tnRyXR85/ag==
+core-js@3.21.0:
+  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@^2.4.0:
   version "2.6.12"