diff --git a/packages/backend-split/package.json b/packages/backend-split/package.json
index 78921b51a1..c791187a76 100644
--- a/packages/backend-split/package.json
+++ b/packages/backend-split/package.json
@@ -32,35 +32,15 @@
     "@backstage/backend-defaults": "workspace:^",
     "@backstage/backend-plugin-api": "workspace:^",
     "@backstage/catalog-model": "workspace:^",
-    "@backstage/plugin-app-backend": "workspace:^",
-    "@backstage/plugin-auth-backend": "workspace:^",
-    "@backstage/plugin-auth-backend-module-github-provider": "workspace:^",
-    "@backstage/plugin-auth-backend-module-guest-provider": "workspace:^",
-    "@backstage/plugin-auth-node": "workspace:^",
     "@backstage/plugin-catalog-backend": "workspace:^",
     "@backstage/plugin-catalog-backend-module-backstage-openapi": "workspace:^",
     "@backstage/plugin-catalog-backend-module-openapi": "workspace:^",
     "@backstage/plugin-catalog-backend-module-scaffolder-entity-model": "workspace:^",
     "@backstage/plugin-catalog-backend-module-unprocessed": "workspace:^",
-    "@backstage/plugin-devtools-backend": "workspace:^",
-    "@backstage/plugin-events-backend": "workspace:^",
-    "@backstage/plugin-kubernetes-backend": "workspace:^",
-    "@backstage/plugin-notifications-backend": "workspace:^",
     "@backstage/plugin-permission-backend": "workspace:^",
     "@backstage/plugin-permission-backend-module-allow-all-policy": "workspace:^",
     "@backstage/plugin-permission-common": "workspace:^",
     "@backstage/plugin-permission-node": "workspace:^",
-    "@backstage/plugin-proxy-backend": "workspace:^",
-    "@backstage/plugin-scaffolder-backend": "workspace:^",
-    "@backstage/plugin-scaffolder-backend-module-github": "workspace:^",
-    "@backstage/plugin-scaffolder-backend-module-notifications": "workspace:^",
-    "@backstage/plugin-search-backend": "workspace:^",
-    "@backstage/plugin-search-backend-module-catalog": "workspace:^",
-    "@backstage/plugin-search-backend-module-explore": "workspace:^",
-    "@backstage/plugin-search-backend-module-techdocs": "workspace:^",
-    "@backstage/plugin-search-backend-node": "workspace:^",
-    "@backstage/plugin-signals-backend": "workspace:^",
-    "@backstage/plugin-techdocs-backend": "workspace:^",
     "@opentelemetry/auto-instrumentations-node": "^0.54.0",
     "@opentelemetry/exporter-prometheus": "^0.54.0",
     "@opentelemetry/sdk-node": "^0.54.0",
diff --git a/yarn.lock b/yarn.lock
index fdafe26f05..ac53d6c016 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -30314,35 +30314,15 @@ __metadata:
     "@backstage/backend-plugin-api": "workspace:^"
     "@backstage/catalog-model": "workspace:^"
     "@backstage/cli": "workspace:^"
-    "@backstage/plugin-app-backend": "workspace:^"
-    "@backstage/plugin-auth-backend": "workspace:^"
-    "@backstage/plugin-auth-backend-module-github-provider": "workspace:^"
-    "@backstage/plugin-auth-backend-module-guest-provider": "workspace:^"
-    "@backstage/plugin-auth-node": "workspace:^"
     "@backstage/plugin-catalog-backend": "workspace:^"
     "@backstage/plugin-catalog-backend-module-backstage-openapi": "workspace:^"
     "@backstage/plugin-catalog-backend-module-openapi": "workspace:^"
     "@backstage/plugin-catalog-backend-module-scaffolder-entity-model": "workspace:^"
     "@backstage/plugin-catalog-backend-module-unprocessed": "workspace:^"
-    "@backstage/plugin-devtools-backend": "workspace:^"
-    "@backstage/plugin-events-backend": "workspace:^"
-    "@backstage/plugin-kubernetes-backend": "workspace:^"
-    "@backstage/plugin-notifications-backend": "workspace:^"
     "@backstage/plugin-permission-backend": "workspace:^"
     "@backstage/plugin-permission-backend-module-allow-all-policy": "workspace:^"
     "@backstage/plugin-permission-common": "workspace:^"
     "@backstage/plugin-permission-node": "workspace:^"
-    "@backstage/plugin-proxy-backend": "workspace:^"
-    "@backstage/plugin-scaffolder-backend": "workspace:^"
-    "@backstage/plugin-scaffolder-backend-module-github": "workspace:^"
-    "@backstage/plugin-scaffolder-backend-module-notifications": "workspace:^"
-    "@backstage/plugin-search-backend": "workspace:^"
-    "@backstage/plugin-search-backend-module-catalog": "workspace:^"
-    "@backstage/plugin-search-backend-module-explore": "workspace:^"
-    "@backstage/plugin-search-backend-module-techdocs": "workspace:^"
-    "@backstage/plugin-search-backend-node": "workspace:^"
-    "@backstage/plugin-signals-backend": "workspace:^"
-    "@backstage/plugin-techdocs-backend": "workspace:^"
     "@opentelemetry/auto-instrumentations-node": "npm:^0.54.0"
     "@opentelemetry/exporter-prometheus": "npm:^0.54.0"
     "@opentelemetry/sdk-node": "npm:^0.54.0"
@@ -30396,7 +30376,6 @@ __metadata:
     "@opentelemetry/exporter-prometheus": "npm:^0.54.0"
     "@opentelemetry/sdk-node": "npm:^0.54.0"
     example-app: "link:../app"
-    express-promise-router: "npm:^4.1.0"
   languageName: unknown
   linkType: soft