diff --git a/packages/test-app/package.json b/packages/test-app/package.json
index 703d77a1..fd41e0b7 100644
--- a/packages/test-app/package.json
+++ b/packages/test-app/package.json
@@ -48,7 +48,7 @@
     "ember-qunit": "^7.0.0",
     "ember-resolver": "^10.0.0",
     "ember-sinon": "5.0.0",
-    "ember-source": "~4.12.0",
+    "ember-source": "~5.0.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-try": "^2.0.0",
     "eslint": "^8.0.0",
diff --git a/yarn.lock b/yarn.lock
index 46d1d141..c390b272 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4415,10 +4415,10 @@ ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-ember-source@~4.12.0:
-  version "4.12.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.12.1.tgz#1ded95a94acbad8f7bf3cde56c1d487834852cc2"
-  integrity sha512-F7BEr+To7WbBLyFb9rMmi6SrzctRFVl69uQ6BiIzmaMaYBUuxCsTwvS1RoEhPLQbeVqjGk3soyjJD93jq0+prg==
+ember-source@~5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-5.0.0.tgz#f28e4d36bda1d05587a796778e1b703c5150a93f"
+  integrity sha512-zy0iU3Mf9HZXVQacqWLAfHCbQge8Ysi2EpU6XTgrdf2PX5ILdWTbSPklxuTlkGV7NrG5PkIfGW8hfimwY6I/tw==
   dependencies:
     "@babel/helper-module-imports" "^7.16.7"
     "@babel/plugin-transform-block-scoping" "^7.20.5"