diff --git a/website/client/package-lock.json b/website/client/package-lock.json
index beae1041f3..576206446f 100644
--- a/website/client/package-lock.json
+++ b/website/client/package-lock.json
@@ -3283,9 +3283,9 @@
       }
     },
     "core-js": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.4.1.tgz",
-      "integrity": "sha512-KX/dnuY/J8FtEwbnrzmAjUYgLqtk+cxM86hfG60LGiW3MmltIc2yAmDgBgEkfm0blZhUrdr1Zd84J2Y14mLxzg=="
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.4.2.tgz",
+      "integrity": "sha512-bUTfqFWtNKWp73oNIfRkqwYZJeNT3lstzZcAkhhiuvDraRSgOH1/+F9ZklbpR4zpdKuo4cpXN8tKP7s61yjX+g=="
     },
     "core-js-compat": {
       "version": "3.3.4",
diff --git a/website/client/package.json b/website/client/package.json
index 6aea066bab..285c36f621 100644
--- a/website/client/package.json
+++ b/website/client/package.json
@@ -24,7 +24,7 @@
     "bootstrap": "^4.3.1",
     "bootstrap-vue": "^2.1.0",
     "chai": "^4.1.2",
-    "core-js": "^3.4.1",
+    "core-js": "^3.4.2",
     "eslint": "^6.7.1",
     "eslint-config-habitrpg": "^6.2.0",
     "eslint-plugin-mocha": "^5.3.0",