diff --git a/Cargo.toml b/Cargo.toml
index 4653a5a..d304e5a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdrs-client-rust"
-version = "0.1.1"
+version = "2.0.0"
 edition = "2024"
 license = "MIT"
 authors = ["Neuroinformatics Unit, RIKEN CBS"]