diff --git a/package.json b/package.json
index a622165..7c58c77 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "bootstrap": "4.0.0-alpha.4",
-    "cssnano": "^3.7.5",
+    "cssnano-cli": "^1.0.5",
     "font-awesome": "4.6.3",
     "node-sass": "3.10.0"
   }