diff --git a/package.json b/package.json
index 87e8e51..79be1f0 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "foundation-sites": "^6.3.1",
     "gulp": "^3.9.0",
-    "gulp-autoprefixer": "^5.0.0",
+    "gulp-autoprefixer": "^6.0.0",
     "gulp-concat": "^2.6.1",
     "gulp-load-plugins": "^1.1.0",
     "gulp-pug": "^4.0.0",