diff --git a/pyproject.toml b/pyproject.toml
index 05a84d1..33fe15c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "sp2xr"
-version = "0.0.0"
+version = "1.0.0"
 description = "SP2-XR toolkit"
 readme = "README.md"
 requires-python = ">=3.9"