diff --git a/plugins/proxy-backend/package.json b/plugins/proxy-backend/package.json
index 88348b4779..6eb8dab99d 100644
--- a/plugins/proxy-backend/package.json
+++ b/plugins/proxy-backend/package.json
@@ -1,10 +1,10 @@
 {
   "name": "@backstage/plugin-proxy-backend",
-  "version": "0.1.1-alpha.12",
+  "version": "0.1.1-alpha.13",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "license": "Apache-2.0",
-  "private": false,
+  "private": true,
   "publishConfig": {
     "access": "public",
     "main": "dist/index.cjs.js",