diff --git a/package-overrides/github/marionettejs/backbone.marionette@1.2.2.json b/package-overrides/github/marionettejs/backbone.marionette@1.2.2.json
index 215428c..f17755f 100644
--- a/package-overrides/github/marionettejs/backbone.marionette@1.2.2.json
+++ b/package-overrides/github/marionettejs/backbone.marionette@1.2.2.json
@@ -3,11 +3,7 @@
     "directories": {
         "lib": "lib"
     },
-    "dependencyMap": {
-        "backbone": "github:backbone@1.1.0",
-        "underscore": "npm:underscore@1.5.2"
-    },
     "shim": {
-        "backbone.marionette.min": ["backbone", "underscore"]
+        "backbone.marionette.min": ["backbone@1.1.0", "underscore@1.5.2"]
     }
 }