diff --git a/Project.toml b/Project.toml
index 5367b4c..ad3f049 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Smg2s"
 uuid = "36e52ba8-0d61-4da2-bc57-6d85c7a279e7"
 authors = ["brunowu <xinzhe.wu1990@gmail.com> and contributors"]
-version = "v0.1.0-alpha"
+version = "v0.1.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"