diff --git a/Cargo.lock b/Cargo.lock
index dc43c74..b44fe7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -155,7 +155,7 @@ dependencies = [
 
 [[package]]
 name = "aliveline"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "chrono",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index da7f6e6..0b1de00 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aliveline"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2021"
 
 [dependencies]