diff --git a/package-overrides/github/jashkenas/backbone@1.1.0.json b/package-overrides/github/jashkenas/backbone@1.1.0.json
deleted file mode 100644
index 107fa60..0000000
--- a/package-overrides/github/jashkenas/backbone@1.1.0.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "main": "backbone",
-  "files": ["backbone.js"],
-  "shim": {
-    "backbone": ["jquery@2.0", "underscore@1.5"]
-  },
-  "buildConfig": {
-    "uglify": "true"
-  }
-}