diff --git a/package.json b/package.json
index e11fcc0..f00172e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "build": "browserify viewer.js -o main.js"
   },
   "dependencies": {
-    "angle-functions": "^0.2.0",
+    "angle-functions": "^0.3.0",
     "dom-events": "^0.1.1",
     "fabric": "^1.6.5",
     "xyzed": "^0.1.0"