diff --git a/pan-domain-node/package-lock.json b/pan-domain-node/package-lock.json
index ea0ecb2..92d443b 100644
--- a/pan-domain-node/package-lock.json
+++ b/pan-domain-node/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@guardian/pan-domain-node",
-  "version": "0.4.2",
+  "version": "0.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@guardian/pan-domain-node",
-      "version": "0.4.2",
+      "version": "0.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "cookie": "^0.4.1",
@@ -8166,9 +8166,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.1.tgz",
-      "integrity": "sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==",
+      "version": "7.5.10",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
+      "integrity": "sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==",
       "dev": true,
       "engines": {
         "node": ">=8.3.0"