diff --git a/pyproject.toml b/pyproject.toml
index d5f33f3cbd8..050702cc55c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "flit_core.buildapi"
 
 [project]
 name = "ansys-pyensight-core"
-version = "0.10.0-dev0"
+version = "0.9.0"
 description = "A python wrapper for Ansys EnSight"
 readme = "README.rst"
 requires-python = ">=3.9,<4"