diff --git a/test/collectDependencies.coffee b/test/collectDependencies.coffee
index f32fdd561..80a0f2421 100644
--- a/test/collectDependencies.coffee
+++ b/test/collectDependencies.coffee
@@ -8,7 +8,7 @@ module.exports = testCase(
     @orderedDependencies = [
       'ConsoleDummy.js',
       'jquery-1.5.2.js',
-      'underscore-1.1.5.js',
+      'underscore-1.1.6.js',
       'backbone-master.js'
     ]
     callback()
@@ -22,7 +22,7 @@ module.exports = testCase(
     test.deepEqual dependencyPaths, [
       'test/fixtures/base/src/vendor/ConsoleDummy.js',
       'test/fixtures/base/src/vendor/jquery-1.5.2.js',
-      'test/fixtures/base/src/vendor/underscore-1.1.5.js',
+      'test/fixtures/base/src/vendor/underscore-1.1.6.js',
       'test/fixtures/base/src/vendor/backbone-master.js'
     ]
     test.done()
@@ -33,7 +33,7 @@ module.exports = testCase(
     test.deepEqual dependencyPaths, [
       'test/fixtures/alternate_vendor/ConsoleDummy.js',
       'test/fixtures/alternate_vendor/jquery-1.5.2.js',
-      'test/fixtures/alternate_vendor/underscore-1.1.5.js',
+      'test/fixtures/alternate_vendor/underscore-1.1.6.js',
       'test/fixtures/alternate_vendor/backbone-master.js',
       'test/fixtures/alternate_vendor/backbone-localstorage.js'
     ]
diff --git a/test/fixtures/alternate_vendor/underscore-1.1.5.js b/test/fixtures/alternate_vendor/underscore-1.1.6.js
similarity index 100%
rename from test/fixtures/alternate_vendor/underscore-1.1.5.js
rename to test/fixtures/alternate_vendor/underscore-1.1.6.js
diff --git a/test/fixtures/base/src/vendor/underscore-1.1.5.js b/test/fixtures/base/src/vendor/underscore-1.1.6.js
similarity index 100%
rename from test/fixtures/base/src/vendor/underscore-1.1.5.js
rename to test/fixtures/base/src/vendor/underscore-1.1.6.js
diff --git a/test/initialize_package.coffee b/test/initialize_package.coffee
index 469ae6cc2..f1afa3847 100644
--- a/test/initialize_package.coffee
+++ b/test/initialize_package.coffee
@@ -11,7 +11,7 @@ module.exports = testCase(
     brunch.options.dependencies = [
       'ConsoleDummy.js',
       'jquery-1.5.2.js',
-      'underscore-1.1.5.js',
+      'underscore-1.1.6.js',
       'backbone-master.js'
     ]
 
diff --git a/test/watch_project.coffee b/test/watch_project.coffee
index a8d565491..485c4fe02 100644
--- a/test/watch_project.coffee
+++ b/test/watch_project.coffee
@@ -24,7 +24,7 @@ module.exports = testCase(
       options.dependencies = [
         'ConsoleDummy.js',
         'jquery-1.5.2.js',
-        'underscore-1.1.5.js',
+        'underscore-1.1.6.js',
         'backbone-master.js'
       ]
       options.expressPort = '8080'