diff --git a/package-lock.json b/package-lock.json
index 615326f..a893f3d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,7 @@
       "devDependencies": {
         "ajv-cli": "^5.0.0",
         "ajv-formats": "^3.0.1",
-        "github-label-sync": "2.3.1",
+        "github-label-sync": "3.0.0",
         "markdown-link-check": "^3.12.2",
         "markdownlint-cli": "^0.37.0",
         "prettier": "^3.5.3"
@@ -962,10 +962,11 @@
       }
     },
     "node_modules/github-label-sync": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/github-label-sync/-/github-label-sync-2.3.1.tgz",
-      "integrity": "sha512-3gGNc+y9OtwzR1aTlAOZKJmQ1QUzufxUG6c7rVTFLtNJvqTwyd80bOUxXuwyk2jIq7tWa0fx+Xep78BXxAU2WQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/github-label-sync/-/github-label-sync-3.0.0.tgz",
+      "integrity": "sha512-0tmovBWTvgOYV58fX75gv9mCc0Ow4JwPzx4N7iAPwPJ2l670Wt8wfn0SZpHCEUjqtdbXUPi/tIdABAJHeaJWfA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@financial-times/origami-service-makefile": "^7.0.3",
         "ajv": "^8.6.3",
@@ -980,7 +981,7 @@
         "github-label-sync": "bin/github-label-sync.js"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=20"
       }
     },
     "node_modules/github-label-sync/node_modules/argparse": {
@@ -3320,9 +3321,9 @@
       }
     },
     "github-label-sync": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/github-label-sync/-/github-label-sync-2.3.1.tgz",
-      "integrity": "sha512-3gGNc+y9OtwzR1aTlAOZKJmQ1QUzufxUG6c7rVTFLtNJvqTwyd80bOUxXuwyk2jIq7tWa0fx+Xep78BXxAU2WQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/github-label-sync/-/github-label-sync-3.0.0.tgz",
+      "integrity": "sha512-0tmovBWTvgOYV58fX75gv9mCc0Ow4JwPzx4N7iAPwPJ2l670Wt8wfn0SZpHCEUjqtdbXUPi/tIdABAJHeaJWfA==",
       "dev": true,
       "requires": {
         "@financial-times/origami-service-makefile": "^7.0.3",
diff --git a/package.json b/package.json
index c99d18d..494e275 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "devDependencies": {
     "ajv-cli": "^5.0.0",
     "ajv-formats": "^3.0.1",
-    "github-label-sync": "2.3.1",
+    "github-label-sync": "3.0.0",
     "markdown-link-check": "^3.12.2",
     "markdownlint-cli": "^0.37.0",
     "prettier": "^3.5.3"