diff --git a/nh_graphs/dev/coffee/package.json b/nh_graphs/dev/coffee/package.json
index 6b0cf479..75c09ca2 100644
--- a/nh_graphs/dev/coffee/package.json
+++ b/nh_graphs/dev/coffee/package.json
@@ -4,7 +4,7 @@
   "author": "Colin Wren <colin@neovahealth.co.uk>",
   "dependencies": {
   	"gulp": "3.9.0",
-  	"del": "1.1.1",
+  	"del": "8.0.0",
     "karma": "0.13.0",
     "gulp-coffeelint": "0.4.0",
     "gulp-coffee": "2.3.1",