diff --git a/cloudron.js b/cloudron.js
index d2a4e44..c49e91f 100644
--- a/cloudron.js
+++ b/cloudron.js
@@ -315,15 +315,9 @@ Cloudron.prototype.checkAddons = function (location, owner) {
 
         try {
             assert.strictEqual(res.statusCode, 200);
-            assert.strictEqual(res.body.mysql, 'OK');
-            assert.strictEqual(res.body.postgresql, 'OK');
-            assert.strictEqual(res.body.mongodb, 'OK');
-            assert.strictEqual(res.body.localstorage, 'OK');
-            assert.strictEqual(res.body.ldap, 'OK');
-            assert.strictEqual(res.body.sendmail, 'OK');
-            assert.strictEqual(res.body.redis, 'OK');
-            assert.strictEqual(res.body.simpleauth, 'OK');
-            assert.strictEqual(res.body.scheduler, 'OK');
+            for (var addon in res.body) {
+                assert.strictEqual(res.body[addon], 'OK');
+            }
 
             return;
         } catch (e) {
diff --git a/common.js b/common.js
index fc576cb..4eca565 100644
--- a/common.js
+++ b/common.js
@@ -8,6 +8,7 @@ var debug = require('debug')('e2e:common'),
 
 exports = module.exports = {
     TESTAPP_ID: 'io.cloudron.testapp',
+    PREV_TESTAPP_VERSION : '8.0.0',
     TESTAPP_VERSION : '9.0.0',
 
     cloudronDomain: cloudronDomain,
diff --git a/test/cloudron-update-test.js b/test/cloudron-update-test.js
index 6368ede..c65c9ef 100644
--- a/test/cloudron-update-test.js
+++ b/test/cloudron-update-test.js
@@ -77,7 +77,7 @@ describe('Cloudron update testing', function () {
 
     var location = 'test' + (Math.random() * 10000).toFixed();
     it('can install app', function () {
-        var manifest = appStore.getManifest(common.TESTAPP_ID, common.TESTAPP_VERSION);
+        var manifest = appStore.getManifest(common.TESTAPP_ID, common.PREV_TESTAPP_VERSION);
         appId = cloudron.installApp(location, manifest, fromVersion);
     });