diff --git a/.jpmignore b/.jpmignore
index 0fc6d0e..100666b 100644
--- a/.jpmignore
+++ b/.jpmignore
@@ -5,12 +5,13 @@ node_modules/
 
 .env
 .eslintrc.js
+.eslintignore
 .gitignore
 .htmllintrc
 .jpmignore
 .stylelintrc
 .travis.yml
-testpilot-containers.xpi
+*.xpi
 .vimrc
 .DS_Store
 .gdb_history
diff --git a/package.json b/package.json
index 18f560b..0676256 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "testpilot-containers",
   "title": "Containers Experiment",
   "description": "Containers works by isolating cookie jars using separate origin-attributes defined visually by colored ‘Container Tabs’. This add-on is a modified version of the containers feature for Firefox Test Pilot.",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "author": "Andrea Marchesini, Luke Crouch and Jonathan Kingston",
   "bugs": {
     "url": "https://github.com/mozilla/testpilot-containers/issues"
@@ -44,5 +44,6 @@
     "lint:html": "htmllint webextension/*.html",
     "lint:js": "eslint .",
     "test": "npm run lint"
-  }
+  },
+  "updateURL": "https://testpilot.firefox.com/files/@testpilot-containers/updates.json"
 }
diff --git a/webextension/manifest.json b/webextension/manifest.json
index 095eec6..9e97d1a 100644
--- a/webextension/manifest.json
+++ b/webextension/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Containers Experiment",
-  "version": "0.9.0",
+  "version": "0.9.1",
 
   "description": "Containers works by isolating cookie jars using separate origin-attributes defined visually by colored ‘Container Tabs’. This add-on is a modified version of the containers feature for Firefox Test Pilot.",
   "icons": {