diff --git a/pyproject.toml b/pyproject.toml
index 36404a1..6605a95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "spartan-py"
-version = "0.2.0"
+version = "0.2.1"
 description = "Library for spartan protocol"
 authors = ["Hedy Li <hedy@tilde.cafe>"]
 packages = [