diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c469706..e1215bc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
           - '--release 1.12.1'
           - '--release 2.3'
           - '--release 2.8.1'
-          - '--release 2.13.3'
+          - '--release 2.16'
           # Latest version
     steps:
       - name: Checkout code
diff --git a/package.js b/package.js
index c85860b..5ae960e 100644
--- a/package.js
+++ b/package.js
@@ -6,7 +6,7 @@ Package.describe({
 });
 
 Package.onUse(function (api) {
-  api.versionsFrom(["1.12", "2.3", '3.0-beta.7']);
+  api.versionsFrom(["1.12", "2.3"]);
 
   api.use([
     'check',
diff --git a/tests/client.js b/tests/client.js
index ec84500..ee21267 100644
--- a/tests/client.js
+++ b/tests/client.js
@@ -1,6 +1,7 @@
 import { Meteor } from 'meteor/meteor';
 import { Tracker } from 'meteor/tracker';
 import { HTTP } from 'meteor/http';
+import { _ } from 'meteor/underscore';
 
 Tinytest.add("timesync - tick check - normal tick", function (test) {
   const lastTime = 5000;