diff --git a/packages/objectstore/HISTORY.rst b/packages/objectstore/HISTORY.rst
index 08c9654f4a5..9ae89b6741e 100644
--- a/packages/objectstore/HISTORY.rst
+++ b/packages/objectstore/HISTORY.rst
@@ -6,7 +6,7 @@ History
 .. to_doc
 
 ---------------------
-20.9.1.dev0
+20.9.1 (2021-03-01)
 ---------------------
 
 
diff --git a/packages/objectstore/galaxy/project_galaxy_objectstore.py b/packages/objectstore/galaxy/project_galaxy_objectstore.py
index 0ff5f53bfcf..827e02655ad 100644
--- a/packages/objectstore/galaxy/project_galaxy_objectstore.py
+++ b/packages/objectstore/galaxy/project_galaxy_objectstore.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-__version__ = '20.9.1.dev0'
+__version__ = '20.9.1'
 
 PROJECT_NAME = "galaxy-objectstore"
 PROJECT_OWNER = PROJECT_USERAME = "galaxyproject"