diff --git a/package.json b/package.json
index a0bfd58a..e07436e5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "spm",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "preferGlobal": "true",
   "description": "Static Package Manager",
   "author": "Hsiaoming Yang <me@lepture.com>",