diff --git a/package.json b/package.json
index ac9f0966c5..c8d9749057 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "grunt-jsvalidate": "~0.2.2",
     "grunt-legacy-util": "^0.2.0",
     "grunt-patch-wordpress": "~0.3.0",
-    "grunt-postcss": "~0.8.0",
+    "grunt-postcss": "~0.7.1",
     "grunt-rtlcss": "~2.0.1",
     "grunt-sass": "~1.1.0",
     "matchdep": "~1.0.0"