diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a02b804..f46b78d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,6 +59,11 @@ jobs:
       fail-fast: false
       matrix:
         try-scenario:
+          - ember-lts-3.20
+          - ember-lts-3.24
+          - ember-lts-3.28
+          - ember-lts-4.4
+          - ember-lts-4.8
           - ember-lts-4.12
           - ember-lts-5.4
           - ember-release