diff --git a/package.json b/package.json
index 048f151..60dad0b 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "ember-page-title": "7.0.0",
     "ember-qunit": "5.1.5",
     "ember-resolver": "8.0.3",
-    "ember-source": "4.8.2",
+    "ember-source": "4.8.6",
     "ember-source-channel-url": "3.0.0",
     "ember-template-lint": "4.18.2",
     "ember-try": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index d4df4e2..bbd3def 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5284,10 +5284,10 @@ ember-source-channel-url@3.0.0, ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-ember-source@4.8.2:
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.8.2.tgz#9ea1f214345e568eb642bf9e3602e2d637dbdddc"
-  integrity sha512-YU/ytPaua+QOw+2qRrZM7qahAmxv+N8Utv/Xz2e01NQci6KTaY3AXx6SS3ge0G/KlGyL9ouaHLyHqv7xkcV2ww==
+ember-source@4.8.6:
+  version "4.8.6"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.8.6.tgz#e99c6a859f154beee709330052b04b8df308a28e"
+  integrity sha512-uivMUg0jWP9YgqjfCNdP1Kak3ltMqwmYx+YZrQBaAgejY6bp4/HptB5rFPROuFiILc9WB6Gl8FMhvs1V6cvpMg==
   dependencies:
     "@babel/helper-module-imports" "^7.16.7"
     "@babel/plugin-transform-block-scoping" "^7.16.0"