diff --git a/LearningHub.Nhs.WebUI/package-lock.json b/LearningHub.Nhs.WebUI/package-lock.json
index d3151ab0..4f1f9277 100644
--- a/LearningHub.Nhs.WebUI/package-lock.json
+++ b/LearningHub.Nhs.WebUI/package-lock.json
@@ -19,7 +19,7 @@
         "concurrently": "^7.6.0",
         "core-js": "^3.44.0",
         "js-cookie": "2.2.1",
-        "lodash": "4.17.17",
+        "lodash": "4.17.21",
         "moment": "^2.30.1",
         "navigator.sendbeacon": "0.0.20",
         "nhsuk-frontend": "^7.1.0",
@@ -53,7 +53,7 @@
         "@types/jquery": "^3.3.32",
         "@types/jquery-match-height": "^0.7.8",
         "@types/js-cookie": "2.2.1",
-        "@types/lodash": "4.17.16",
+        "@types/lodash": "4.17.20",
         "@types/openseadragon": "^2.4.5",
         "@types/sanitize-html": "^2.16.0",
         "@types/vuelidate": "^0.7.22",
@@ -4589,10 +4589,11 @@
       "license": "MIT"
     },
     "node_modules/@types/lodash": {
-      "version": "4.17.16",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.17.16.tgz",
-      "integrity": "sha512-HX7Em5NYQAXKW+1T+FiuG27NGwzJfCX3s1GjOa7ujxZa52kjJLOr4FUxT+giF6Tgxv1e+/czV/iTtBw27WTU9g==",
-      "dev": true
+      "version": "4.17.20",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.17.20.tgz",
+      "integrity": "sha512-H3MHACvFUEiujabxhaI/ImO6gUrd8oOurg7LQtS7mbwIXA/cUqWrvBsaeJ23aZEPk1TAYkurjfMbSELfoCXlGA==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/@types/minimatch": {
       "version": "5.1.2",
@@ -7568,7 +7569,7 @@
       "dependencies": {
         "chalk": "^4.1.0",
         "date-fns": "^2.29.1",
-        "lodash": "^4.17.21",
+        "lodash": "4.17.21",
         "rxjs": "^7.0.0",
         "shell-quote": "^1.7.3",
         "spawn-command": "^0.0.2-1",
@@ -7651,11 +7652,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/concurrently/node_modules/lodash": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
-    },
     "node_modules/concurrently/node_modules/supports-color": {
       "version": "8.1.1",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
@@ -14860,9 +14856,10 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.17",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.17.tgz",
-      "integrity": "sha512-/B2DjOphAoqi5BX4Gg2oh4UR0Gy/A7xYAMh3aSECEKzwS3eCDEpS0Cals1Ktvxwlal3bBJNc+5W9kNIcADdw5Q=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "license": "MIT"
     },
     "node_modules/lodash._baseiteratee": {
       "version": "4.7.0",
diff --git a/LearningHub.Nhs.WebUI/package.json b/LearningHub.Nhs.WebUI/package.json
index bd61b32b..d5d629fc 100644
--- a/LearningHub.Nhs.WebUI/package.json
+++ b/LearningHub.Nhs.WebUI/package.json
@@ -31,7 +31,7 @@
     "concurrently": "^7.6.0",
     "core-js": "^3.44.0",
     "js-cookie": "2.2.1",
-    "lodash": "4.17.17",
+    "lodash": "4.17.21",
     "moment": "^2.30.1",
     "navigator.sendbeacon": "0.0.20",
     "nhsuk-frontend": "^7.1.0",
@@ -65,7 +65,7 @@
     "@types/jquery": "^3.3.32",
     "@types/jquery-match-height": "^0.7.8",
     "@types/js-cookie": "2.2.1",
-    "@types/lodash": "4.17.16",
+    "@types/lodash": "4.17.20",
     "@types/openseadragon": "^2.4.5",
     "@types/sanitize-html": "^2.16.0",
     "@types/vuelidate": "^0.7.22",