diff --git a/package.json b/package.json
index 288eaea..40e58f1 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "ember-maybe-import-regenerator": "^1.0.0",
     "ember-qunit": "^6.0.0",
     "ember-resolver": "^8.0.2",
-    "ember-source": "~4.7.0",
+    "ember-source": "~4.8.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^4.0.0",
     "ember-try": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 32e30a6..c52aad1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4318,10 +4318,10 @@ ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-ember-source@~4.7.0:
-  version "4.7.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.7.1.tgz#ca5fd36c8ee4a959c31a10273e5d2d9867c7748f"
-  integrity sha512-EO52EnG81UaYl7OSkA0KBTFAQY7MZyaaNkj84LMoUhwSb2KGYRfzDUOFm3bHUFa3zzoILaYTf5I6hlzi1UTLXg==
+ember-source@~4.8.0:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.8.0.tgz#1a00280d4e4c8b2d85c5d6f143488b3fddb63075"
+  integrity sha512-YvVJNia7gDgzKntRWoMz7hdme32GozXnZDYW5kyZLoGq0O5M2hL8D9KHAcEeqCC1UfFjMjtMw4RgA65yPCDx5Q==
   dependencies:
     "@babel/helper-module-imports" "^7.16.7"
     "@babel/plugin-transform-block-scoping" "^7.16.0"