diff --git a/.npmrc b/.npmrc
index 9134850..2d27545 100644
--- a/.npmrc
+++ b/.npmrc
@@ -1,2 +1 @@
 audit-level = high
-@dvsa:registry=https://npm.pkg.github.com
diff --git a/package-lock.json b/package-lock.json
index c3f4765..67cb5bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "reflect-metadata": "^0.1.13"
       },
       "devDependencies": {
-        "@dvsa/mes-test-schema": "3.43.5",
+        "@dvsa/mes-test-schema": "^3.45.0",
         "@types/aws-lambda": "^8.10.126",
         "@types/jasmine": "^5.1.2",
         "@types/lodash": "^4.14.201",
@@ -3330,11 +3330,10 @@
       }
     },
     "node_modules/@dvsa/mes-test-schema": {
-      "version": "3.43.5",
-      "resolved": "https://npm.pkg.github.com/download/@dvsa/mes-test-schema/3.43.5/33d2944de0d09ddc7a13e50894540c88d2cac147",
-      "integrity": "sha512-FgiyVkRC2kCHESbuigHbR0nAduXBRNfZeRyXkq4KzgMlY+LDy0XSIEMC/GuNOxZGIVpmuVVhURV9A8OB6FwxIA==",
-      "dev": true,
-      "license": "MIT"
+      "version": "3.45.0",
+      "resolved": "https://registry.npmjs.org/@dvsa/mes-test-schema/-/mes-test-schema-3.45.0.tgz",
+      "integrity": "sha512-ynpLI7ipQU7E/oQ6BjqT7poIadR38MPF+V1D2/eGoiHwjlvUAep8vA7IgbU7UKfITtUGs2fiHeVnpIb+YVsCww==",
+      "dev": true
     },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.4.0",
@@ -19590,9 +19589,9 @@
       }
     },
     "@dvsa/mes-test-schema": {
-      "version": "3.43.5",
-      "resolved": "https://npm.pkg.github.com/download/@dvsa/mes-test-schema/3.43.5/33d2944de0d09ddc7a13e50894540c88d2cac147",
-      "integrity": "sha512-FgiyVkRC2kCHESbuigHbR0nAduXBRNfZeRyXkq4KzgMlY+LDy0XSIEMC/GuNOxZGIVpmuVVhURV9A8OB6FwxIA==",
+      "version": "3.45.0",
+      "resolved": "https://registry.npmjs.org/@dvsa/mes-test-schema/-/mes-test-schema-3.45.0.tgz",
+      "integrity": "sha512-ynpLI7ipQU7E/oQ6BjqT7poIadR38MPF+V1D2/eGoiHwjlvUAep8vA7IgbU7UKfITtUGs2fiHeVnpIb+YVsCww==",
       "dev": true
     },
     "@eslint-community/eslint-utils": {
diff --git a/package.json b/package.json
index 335194f..36a54ac 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "reflect-metadata": "^0.1.13"
   },
   "devDependencies": {
-    "@dvsa/mes-test-schema": "3.43.5",
+    "@dvsa/mes-test-schema": "^3.45.0",
     "@types/aws-lambda": "^8.10.126",
     "@types/jasmine": "^5.1.2",
     "@types/lodash": "^4.14.201",