diff --git a/package.json b/package.json
index 4117560..0afcfd0 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "identity-obj-proxy": "3.0.0",
     "inquirer": "3.0.6",
     "jest": "20.0.4",
-    "postcss-cssnext": "2.10.0",
+    "postcss-cssnext": "3.0.0",
     "postcss-import": "9.1.0",
     "postcss-loader": "1.3.3",
     "react-addons-test-utils": "15.6.0",