diff --git a/pyproject.toml b/pyproject.toml
index d718984..0b750b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "onboardapis"
 description = "A pure Python wrapper for the on-board APIs of many different transportation providers"
-version = "2.0.0"
+version = "2.0.0rc1"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.8"
 keywords = ["api", "train", "public-transport"]