diff --git a/package.json b/package.json
index 393936b5d..4dd233eb8 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,6 @@
     ]
   },
   "browserslist": [
-    "defaults",
-    "since 2012"
+    "last 5 years"
   ]
 }
diff --git a/postcss.config.js b/postcss.config.js
index 2e6cf34e5..4a73d5cab 100644
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -2,9 +2,6 @@ module.exports = {
   plugins: [
     require('postcss-import'),
     require('postcss-preset-env')({
-      autoprefixer: {
-        flexbox: 'no-2009'
-      },
       stage: 3
     })
   ]