diff --git a/17-Modern-JS-Modules-Tooling/final/package-lock.json b/17-Modern-JS-Modules-Tooling/final/package-lock.json
index 51a1138..5ad9702 100644
--- a/17-Modern-JS-Modules-Tooling/final/package-lock.json
+++ b/17-Modern-JS-Modules-Tooling/final/package-lock.json
@@ -2089,9 +2089,9 @@
       "dev": true
     },
     "core-js": {
-      "version": "3.6.5",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.6.5.tgz",
-      "integrity": "sha512-vZVEEwZoIsI+vPEuoF9Iqf5H7/M3eeQqWlQnYa8FSKKePuYTf5MWnxb5SDAzCa60b3JBRS5g9b+Dq7b1y/RCrA=="
+      "version": "3.30.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.30.1.tgz",
+      "integrity": "sha512-ZNS5nbiSwDTq4hFosEDqm65izl2CWmLz0hARJMyNQBgkUZMIF51cQiMvIQKA6hvuaeWxQDP3hEedM1JZIgTldQ=="
     },
     "core-js-compat": {
       "version": "3.6.5",
diff --git a/17-Modern-JS-Modules-Tooling/final/package.json b/17-Modern-JS-Modules-Tooling/final/package.json
index dc3f5b5..3ef2e06 100644
--- a/17-Modern-JS-Modules-Tooling/final/package.json
+++ b/17-Modern-JS-Modules-Tooling/final/package.json
@@ -10,7 +10,7 @@
   "author": "Jonas",
   "license": "ISC",
   "dependencies": {
-    "core-js": "^3.6.5",
+    "core-js": "^3.30.1",
     "leaflet": "^1.6.0",
     "lodash-es": "^4.17.15",
     "regenerator-runtime": "^0.13.7"