diff --git a/AdminUI/LearningHub.Nhs.AdminUI/package-lock.json b/AdminUI/LearningHub.Nhs.AdminUI/package-lock.json
index 430fa57d3..26b78171f 100644
--- a/AdminUI/LearningHub.Nhs.AdminUI/package-lock.json
+++ b/AdminUI/LearningHub.Nhs.AdminUI/package-lock.json
@@ -6240,9 +6240,9 @@
       "dev": true
     },
     "core-js": {
-      "version": "3.10.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.10.1.tgz",
-      "integrity": "sha512-pwCxEXnj27XG47mu7SXAwhLP3L5CrlvCB91ANUkIz40P27kUcvNfSdvyZJ9CLHiVoKSp+TTChMQMSKQEH/IQxA=="
+      "version": "3.40.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.40.0.tgz",
+      "integrity": "sha512-7vsMc/Lty6AGnn7uFpYT56QesI5D2Y/UkgKounk87OP9Z2H9Z8kj6jzcSGAxFmUtDOS0ntK6lbQz+Nsa0Jj6mQ=="
     },
     "core-js-compat": {
       "version": "3.17.3",
diff --git a/AdminUI/LearningHub.Nhs.AdminUI/package.json b/AdminUI/LearningHub.Nhs.AdminUI/package.json
index 469058c9e..ad08e489e 100644
--- a/AdminUI/LearningHub.Nhs.AdminUI/package.json
+++ b/AdminUI/LearningHub.Nhs.AdminUI/package.json
@@ -28,7 +28,7 @@
     "bootstrap": "^4.6.2",
     "ckeditor4-vue": "^0.2.0",
     "concurrently": "^7.2.0",
-    "core-js": "^3.6.5",
+    "core-js": "^3.40.0",
     "js-cookie": "2.2.1",
     "lodash": "4.17.21",
     "moment": "^2.30.1",