diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..6b34dda
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,21 @@
+# Editor generate files
+.idea/
+.settings/
+
+# Dev dependencies and cache files
+demo/
+node_modules/
+npm-debug.log
+
+# Folder view configuration files
+.DS_Store
+Desktop.ini
+
+# Thumbnail cache files
+*~
+._*
+Thumbs.db
+
+# Files that might appear on external disks
+.Spotlight-V100
+.Trashes
diff --git a/package.json b/package.json
index 842d3cc..416e898 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "heti",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "赫蹏是专为中文内容展示设计的排版样式增强。它基于通行的中文排版规范而来，可以为网站的读者带来更好的文章阅读体验。",
   "main": "lib/heti.scss",
   "directories": {