diff --git a/nh_eobs_mobile/static/dev/coffee/package.json b/nh_eobs_mobile/static/dev/coffee/package.json
index c02b5e2f..195e864a 100644
--- a/nh_eobs_mobile/static/dev/coffee/package.json
+++ b/nh_eobs_mobile/static/dev/coffee/package.json
@@ -3,9 +3,9 @@
   "description": "CoffeeScript / JavaScript for Open-eObs Mobile Frontend",
   "author": "Colin Wren <colin@neovahealth.co.uk>",
   "dependencies": {
-  	"gulp": "3.9.0",
-  	"del": "1.1.1",
-    "karma": "0.13.0",
+  	"gulp": "4.0.0",
+  	"del": "1.2.0",
+    "karma": "0.13.12",
     "gulp-coffeelint": "0.4.0",
     "gulp-coffee": "2.3.1",
     "gulp-notify": "2.2.0",
@@ -15,11 +15,11 @@
     "karma-junit-reporter": "0.2.2",
     "karma-phantomjs-launcher": "0.1.4",
     "phantomjs": "1.9.16",
-    "karma-coverage": "0.2.7",
+    "karma-coverage": "0.5.3",
     "karma-nyan-reporter": "0.0.60",
     "karma-html-reporter": "*",
     "gulp-delete-lines": "0.0.7",
-    "karma-sauce-launcher": "0.2.14",
+    "karma-sauce-launcher": "1.1.0",
     "jasmine-core": "2.4.1",
     "karma-chrome-launcher": "^0.2.2"
   }