diff --git a/package-lock.json b/package-lock.json
index 84f4d9a..1a98ab4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "rollup-plugin-sass",
-  "version": "1.2.13",
+  "version": "1.2.13-alpha.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {