diff --git a/pyproject.toml b/pyproject.toml
index 402a982..8339458 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "maap-py"
-version = "4.0.1rc2"
+version = "4.0.1"
 description = "Python client API for interacting with the NASA MAAP API"
 repository = "https://github.com/MAAP-Project/maap-py"
 authors = ["Jet Propulsion Laboratory <jpl@nasa.gov>"]