diff --git a/pyproject.toml b/pyproject.toml
index 990a645..4a4d485 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "primitive-type"
-version = "0.1.1"
+version = "0.1.2"
 description = "Check a value or object if the type of it is primitive, or convert it to other primitive type in Python."
 readme = "README.md"
 license = { file = "LICENSE" }