diff --git a/pyproject.toml b/pyproject.toml
index 9faaf23ab..c3d0b4e39 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "streamsync"
-version = "0.4.0rc4"
+version = "0.4.0"
 description = "Streamsync helps you create performant data apps, via Python code and its built-in visual UI editor."
 authors = ["Ramiro Medina <ramiro.a.medina@gmail.com>"]
 license = "Apache 2.0"