diff --git a/package-lock.json b/package-lock.json
index ec100d2..3e68827 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@achingbrain/ssdp",
-  "version": "4.2.2",
+  "version": "4.2.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@achingbrain/ssdp",
-      "version": "4.2.2",
+      "version": "4.2.4",
       "license": "Apache-2.0 OR MIT",
       "dependencies": {
         "abort-error": "^1.0.0",
@@ -4746,9 +4746,9 @@
       }
     },
     "node_modules/aegir": {
-      "version": "47.0.18",
-      "resolved": "https://registry.npmjs.org/aegir/-/aegir-47.0.18.tgz",
-      "integrity": "sha512-6P++Jo5MCagety28YQkxrPcOgADsn5sjALvAqSVJFEtxD6OnoDHNxVVRDL2+zcHNAgP97I9/tXYThKe6EuWZsw==",
+      "version": "47.0.21",
+      "resolved": "https://registry.npmjs.org/aegir/-/aegir-47.0.21.tgz",
+      "integrity": "sha512-PcMzkLOfQbuBMq9W5T5uyRosY78xpAMvOc163/fwMncHJEQqigSTJSs4erhMdpLljDQUiL5Nl5/pp3RUUPLj2Q==",
       "dev": true,
       "license": "Apache-2.0 OR MIT",
       "dependencies": {
@@ -4840,7 +4840,7 @@
         "typedoc-plugin-mdn-links": "^5.0.2",
         "typedoc-plugin-mermaid": "^1.12.0",
         "typedoc-plugin-missing-exports": "^4.0.0",
-        "typescript": "^5.1.6",
+        "typescript": "5.8.3",
         "typescript-docs-verifier": "^2.5.0",
         "wherearewe": "^2.0.1",
         "yargs": "^17.1.1",