diff --git a/package.json b/package.json
index 8cd5867e807ed..b118766d3698a 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "angular-sortable-view": "0.0.15",
     "angular-translate": "2.13.1",
     "ansicolors": "0.3.2",
-    "autoprefixer": "6.5.4",
+    "autoprefixer": "10.0.0",
     "autoprefixer-loader": "2.0.0",
     "babel-cli": "6.18.0",
     "babel-core": "6.21.0",
@@ -158,7 +158,7 @@
     "node-fetch": "1.3.2",
     "node-uuid": "1.4.7",
     "pegjs": "0.9.0",
-    "postcss-loader": "1.2.1",
+    "postcss-loader": "4.0.0",
     "pui-react-overlay-trigger": "7.5.4",
     "pui-react-tooltip": "7.5.4",
     "querystring-browser": "1.0.4",