diff --git a/pyproject.toml b/pyproject.toml
index 4c59b3a..378bb2f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "prefab"
-version = "0.5.2"
+version = "1.0.0"
 description = "Artificial nanofabrication of integrated photonic circuits using deep learning"
 authors = [{ name = "Dusan Gostimirovic", email = "dusan@prefabphotonics.com" }]
 keywords = ["photonics", "nanofabrication", "machine-learning"]