diff --git a/website/client/package-lock.json b/website/client/package-lock.json
index 6a59bf0d32..a3b285cd57 100644
--- a/website/client/package-lock.json
+++ b/website/client/package-lock.json
@@ -3273,9 +3273,9 @@
       }
     },
     "core-js": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.3.3.tgz",
-      "integrity": "sha512-0xmD4vUJRY8nfLyV9zcpC17FtSie5STXzw+HyYw2t8IIvmDnbq7RJUULECCo+NstpJtwK9kx8S+898iyqgeUow=="
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.3.4.tgz",
+      "integrity": "sha512-BtibooaAmSOptGLRccsuX/dqgPtXwNgqcvYA6kOTTMzonRxZ+pJS4e+6mvVutESfXMeTnK8m3M+aBu3bkJbR+w=="
     },
     "core-js-compat": {
       "version": "3.3.4",
diff --git a/website/client/package.json b/website/client/package.json
index f953bb14f7..2ae0fc0a62 100644
--- a/website/client/package.json
+++ b/website/client/package.json
@@ -23,7 +23,7 @@
     "bootstrap": "^4.3.1",
     "bootstrap-vue": "^2.0.4",
     "chai": "^4.1.2",
-    "core-js": "^3.3.3",
+    "core-js": "^3.3.4",
     "eslint": "^6.5.1",
     "eslint-config-habitrpg": "^6.2.0",
     "eslint-plugin-mocha": "^5.3.0",