diff --git a/packages/rust/lsprotocol/Cargo.toml b/packages/rust/lsprotocol/Cargo.toml
index ccebcdd..a36ee3c 100644
--- a/packages/rust/lsprotocol/Cargo.toml
+++ b/packages/rust/lsprotocol/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lsprotocol"
-version = "0.1.0-alpha"
+version = "0.1.0-alpha.1"
 edition = "2021"
 description = "Rust types for Language Server Protocol generated from LSP specification."
 authors = ["Microsoft Corporation <lsprotocol-help@microsoft.com>"]