diff --git a/gulpfile.js b/gulpfile.js
index 8934eda..4622956 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -240,7 +240,7 @@ var copyFiles = function (done) {
 
 // updates version in all assets
 var updateAssetVersion = function (done) {
-	return src('src/copy/**/**/*.{php,html}')
+	return src('src/**/*.{php,html,css}')
 		.pipe(hashsrc({build_dir:paths.input,src_path:"/",hash_len:"6",query_name:"v"}))
 		.pipe(hashsrc({build_dir:paths.input,src_path:"/",hash_len:"6",query_name:"v",exts:[".json"]}))
 		.pipe(dest(paths.output));