diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c3ca940..b16e668e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -76,6 +76,9 @@ jobs:
           - ember-lts-4.4
           - ember-lts-4.8
           - ember-lts-4.12
+          - ember-lts-5.4
+          - ember-lts-5.8
+          - ember-lts-5.12
           - ember-release
           - ember-classic
           - ember-default-with-jquery
diff --git a/test-app/config/ember-try.js b/test-app/config/ember-try.js
index 86950c95..9889be9a 100644
--- a/test-app/config/ember-try.js
+++ b/test-app/config/ember-try.js
@@ -40,6 +40,30 @@ module.exports = async function () {
           },
         },
       },
+      {
+        name: 'ember-lts-5.4',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.4.0',
+          },
+        },
+      },
+      {
+        name: 'ember-lts-5.8',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.8.0',
+          },
+        },
+      },
+      {
+        name: 'ember-lts-5.12',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.12.0',
+          },
+        },
+      },
       {
         name: 'ember-release',
         npm: {