diff --git a/package.json b/package.json
index f3456d9..a553776 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "karma-spec-reporter": "^0.0.26",
     "karma-webpack": "^1.8.0",
     "null-loader": "^0.1.1",
-    "postcss-cssnext": "^2.8.0",
+    "postcss-cssnext": "^2.11.0",
     "postcss-import": "9.1.0",
     "postcss-loader": "^1.0.0",
     "ramda": "^0.22.1",