diff --git a/pyproject.toml b/pyproject.toml
index ccd5322..f0a2b9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "rocksdict"
-version = "0.3.0"
+version = "0.3.1"
 description = "Rocksdb Python Binding"
 long_description_content_type="text/markdown"
 readme = "README.md"