diff --git a/package.json b/package.json
index 188331d..768317c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "license": "MIT",
   "repository": "webdeps/mnfy",
   "dependencies": {
-    "cssnano": "^3.3.1",
+    "cssnano": "^3.7.4",
     "html-minifier": "^1.0.1",
     "lazyrequire": "^1.2.1",
     "mkdirp": "0",