diff --git a/admin/generate-dev-bundle.sh b/admin/generate-dev-bundle.sh
index 4c2bfec84f..354edd08c8 100755
--- a/admin/generate-dev-bundle.sh
+++ b/admin/generate-dev-bundle.sh
@@ -130,8 +130,8 @@ npm install optimist@0.3.1
 npm install coffee-script@1.3.1
 npm install less@1.3.0
 npm install sass@0.5.0
-npm install stylus@0.27.1
-npm install nib@0.5.0
+npm install stylus@0.28.1
+npm install nib@0.7.0
 npm install mime@1.2.5
 npm install semver@1.0.13
 npm install handlebars@1.0.5beta