diff --git a/sandbox/package-lock.json b/sandbox/package-lock.json
index 39d93e2d5..5842833c3 100644
--- a/sandbox/package-lock.json
+++ b/sandbox/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "(MIT OR OGL)",
       "dependencies": {
-        "@hapi/hapi": "^21.4.4",
+        "@hapi/hapi": "^21.4.10",
         "@hapi/inert": "^7.1.2",
         "lodash": "^4.18.1"
       },
@@ -284,9 +284,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/@hapi/hapi": {
-      "version": "21.4.9",
-      "resolved": "https://registry.npmjs.org/@hapi/hapi/-/hapi-21.4.9.tgz",
-      "integrity": "sha512-YnecZOVx2AD08VvPl0ZaFS0MjEHqg+InGRmBRli731ct+VwI++dpu3BIYA1Z4SMr6HUAnpyvbQ1aq5woe3fBWg==",
+      "version": "21.4.10",
+      "resolved": "https://registry.npmjs.org/@hapi/hapi/-/hapi-21.4.10.tgz",
+      "integrity": "sha512-G0l7tch1/85Gkyasmmjvjam2IWbx/9zCp4AQx4nZ/nn/rrrmVmRvFejj2ZGe5j3wFZVCLt2+Zeg95ImFFom+7w==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@hapi/accept": "^6.0.3",
diff --git a/sandbox/package.json b/sandbox/package.json
index 04b8bce7b..e7a4034ac 100644
--- a/sandbox/package.json
+++ b/sandbox/package.json
@@ -12,7 +12,7 @@
   "homepage": "https://github.com/NHSDigital/hello-world-api",
   "main": "app.js",
   "dependencies": {
-    "@hapi/hapi": "^21.4.4",
+    "@hapi/hapi": "^21.4.10",
     "@hapi/inert": "^7.1.2",
     "lodash": "^4.18.1"
   },