diff --git a/gleam.toml b/gleam.toml
index 3d83911..7c42993 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,5 +1,5 @@
 name = "diced"
-version = "0.1.0"
+version = "1.0.0-rc.1"
 description = "Simple algebraic dice notation parser for Gleam"
 licences = ["BSD-3-Clause"]
 repository = { type = "codeberg", user = "sheetr", repo = "diced" }