diff --git a/yarn.lock b/yarn.lock
index 27817dad..6a2fa4c8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2458,8 +2458,8 @@ ember-source-channel-url@^1.0.1:
     got "^8.0.1"
 
 ember-source@~3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.4.1.tgz#75cfc19bd54ad006729c8ec12539901308e8cef0"
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.4.4.tgz#b94800f8f0c1cc9baefc27b4fdcd8c65979a9bad"
   dependencies:
     broccoli-funnel "^2.0.1"
     broccoli-merge-trees "^2.0.0"