diff --git a/packages/openactive-broker-microservice/package-lock.json b/packages/openactive-broker-microservice/package-lock.json
index b0c34ea355..bde22aa25c 100644
--- a/packages/openactive-broker-microservice/package-lock.json
+++ b/packages/openactive-broker-microservice/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "@openactive/data-model-validator": "^2.0.78",
+        "@openactive/data-model-validator": "^2.0.81",
         "@openactive/data-models": "^2.0.316",
         "@openactive/dataset-utils": "^1.0.1",
         "@openactive/harvesting-utils": "github:openactive/harvesting-utils#9dad411",
@@ -13388,8 +13388,9 @@
       "license": "MIT"
     },
     "node_modules/@openactive/data-model-validator": {
-      "version": "2.0.78",
-      "license": "MIT",
+      "version": "2.0.81",
+      "resolved": "https://registry.npmjs.org/@openactive/data-model-validator/-/data-model-validator-2.0.81.tgz",
+      "integrity": "sha512-bCJc0MUV2n895MJUT4ViSAodhhRcpFVsnpVYGIIMhXmF+c68Y3Vx/3c2kGK5QKCIZaF1YxfsTRBD7PDmra11iA==",
       "dependencies": {
         "@openactive/data-models": "^2.0.294",
         "@types/lodash": "^4.14.182",
@@ -13415,7 +13416,8 @@
     },
     "node_modules/@openactive/data-models": {
       "version": "2.0.316",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/@openactive/data-models/-/data-models-2.0.316.tgz",
+      "integrity": "sha512-vLul7ijUsTbNs7jO7X4wHi+OgyXA7DbeiN5/QT4rZllLmiMUIdPiqO9NQXMkMRZaSjSKUMVqnYa0ObYdawgkQQ==",
       "engines": {
         "node": "14.16.0"
       }
@@ -13557,7 +13559,8 @@
     },
     "node_modules/@openactive/rpde-validator": {
       "version": "2.0.19",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/@openactive/rpde-validator/-/rpde-validator-2.0.19.tgz",
+      "integrity": "sha512-Qn3/Y0ITlWGhpZbIuLta5JWne/kFk9vHjZFI/TQeqlbAOGJcsJzlDjs1bGx5q4d1dsBl0Xj1MuU7lpS7S/yxUA==",
       "dependencies": {
         "@openactive/data-model-validator": "^2.0.0",
         "cache-parser": "^1.2.4",
diff --git a/packages/openactive-broker-microservice/package.json b/packages/openactive-broker-microservice/package.json
index 5a5a8d9c43..bca500d094 100644
--- a/packages/openactive-broker-microservice/package.json
+++ b/packages/openactive-broker-microservice/package.json
@@ -15,7 +15,7 @@
   "author": "OpenActive Community <hello@openactive.io>",
   "license": "MIT",
   "dependencies": {
-    "@openactive/data-model-validator": "^2.0.78",
+    "@openactive/data-model-validator": "^2.0.81",
     "@openactive/data-models": "^2.0.316",
     "@openactive/dataset-utils": "^1.0.1",
     "@openactive/harvesting-utils": "github:openactive/harvesting-utils#9dad411",
diff --git a/packages/openactive-integration-tests/package-lock.json b/packages/openactive-integration-tests/package-lock.json
index 8988d8cad0..fc75148f6f 100644
--- a/packages/openactive-integration-tests/package-lock.json
+++ b/packages/openactive-integration-tests/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "@openactive/data-model-validator": "^2.0.78",
+        "@openactive/data-model-validator": "^2.0.81",
         "@openactive/data-models": "^2.0.316",
         "@openactive/openactive-openid-client": "file:../openactive-openid-client",
         "@openactive/test-interface-criteria": "file:../test-interface-criteria",
@@ -10311,8 +10311,9 @@
       }
     },
     "node_modules/@openactive/data-model-validator": {
-      "version": "2.0.78",
-      "license": "MIT",
+      "version": "2.0.81",
+      "resolved": "https://registry.npmjs.org/@openactive/data-model-validator/-/data-model-validator-2.0.81.tgz",
+      "integrity": "sha512-bCJc0MUV2n895MJUT4ViSAodhhRcpFVsnpVYGIIMhXmF+c68Y3Vx/3c2kGK5QKCIZaF1YxfsTRBD7PDmra11iA==",
       "dependencies": {
         "@openactive/data-models": "^2.0.294",
         "@types/lodash": "^4.14.182",
@@ -10342,7 +10343,8 @@
     },
     "node_modules/@openactive/data-models": {
       "version": "2.0.316",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/@openactive/data-models/-/data-models-2.0.316.tgz",
+      "integrity": "sha512-vLul7ijUsTbNs7jO7X4wHi+OgyXA7DbeiN5/QT4rZllLmiMUIdPiqO9NQXMkMRZaSjSKUMVqnYa0ObYdawgkQQ==",
       "engines": {
         "node": "14.16.0"
       }
diff --git a/packages/openactive-integration-tests/package.json b/packages/openactive-integration-tests/package.json
index 6485c74cb3..da185d4e53 100644
--- a/packages/openactive-integration-tests/package.json
+++ b/packages/openactive-integration-tests/package.json
@@ -17,7 +17,7 @@
   "license": "MIT",
   "eslintConfig": {},
   "dependencies": {
-    "@openactive/data-model-validator": "^2.0.78",
+    "@openactive/data-model-validator": "^2.0.81",
     "@openactive/data-models": "^2.0.316",
     "@openactive/openactive-openid-client": "file:../openactive-openid-client",
     "@openactive/test-interface-criteria": "file:../test-interface-criteria",