diff --git a/package.json b/package.json
index de9761a8..4c05307d 100644
--- a/package.json
+++ b/package.json
@@ -31,8 +31,8 @@
   },
   "main": "dist/index.js",
   "dependencies": {
-    "autoprefixer": "6.4.1",
-    "chalk": "1.1.3",
+    "autoprefixer": "10.0.0",
+    "chalk": "2.0.0",
     "chokidar": "1.6.1",
     "clean-css": "3.4.19",
     "cross-spawn": "4.0.0",