diff --git a/package.json b/package.json
index c09f208..95bbdf5 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "update": "ember update --run-codemods"
   },
   "dependencies": {
-    "ember-app-scheduler": "^6.0.0",
+    "ember-app-scheduler": "^5.1.2 || ^6.0.0",
     "ember-cli-babel": "^7.11.1",
     "ember-compatibility-helpers": "^1.1.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 08dd07a..8f877ac 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4183,7 +4183,7 @@ electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.723:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.726.tgz#6d3c577e5f5a48904ba891464740896c05e3bdb1"
   integrity sha512-dw7WmrSu/JwtACiBzth8cuKf62NKL1xVJuNvyOg0jvruN/n4NLtGYoTzciQquCPNaS2eR+BT5GrxHbslfc/w1w==
 
-ember-app-scheduler@^6.0.0:
+"ember-app-scheduler@^5.1.2 || ^6.0.0":
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/ember-app-scheduler/-/ember-app-scheduler-6.0.0.tgz#aa99f5a72e5ba4830cd91f09c1efe457ef77bdc7"
   integrity sha512-P2xP6ww4hwaqoDAkiib52x71LApAIin5PvovpW4yFUCFUWhEh/nbc1fVqo1jP4pI1/me3GZm2+xh4YdMJlr1+w==