diff --git a/package.json b/package.json
index cfa3b4a..939d882 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,8 @@
   "description": "Implementation for the syndication indicator, for users who subscribe to the new FT syndication platform",
   "devDependencies": {
     "@babel/runtime": "^7.10.2",
-    "@financial-times/n-gage": "^5.1.2",
-    "@financial-times/n-heroku-tools": "^8.0.0",
+    "@financial-times/n-gage": "^8.0.0",
+    "@financial-times/n-heroku-tools": "^12.0.0",
     "@sucrase/jest-plugin": "^2.0.0",
     "autoprefixer": "^6.3.6",
     "babel-core": "^6.25.0",