diff --git a/package.json b/package.json
index 8831f3215..6f60d343d 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "about": "1.7.2",
     "archive-view": "0.62.2",
     "autocomplete-atom-api": "0.10.0",
-    "autocomplete-css": "0.14.2",
+    "autocomplete-css": "0.15.0",
     "autocomplete-html": "0.7.2",
     "autocomplete-plus": "2.34.2",
     "autocomplete-snippets": "1.11.0",