diff --git a/setup.py b/setup.py
index 20241abb9aa6e..8f37788bbc54c 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,7 @@
 
 logger = logging.getLogger(__name__)
 
-version = '2.2.1.dev0+astro.2'
+version = '2.2.1+astro.2'
 
 my_dir = dirname(__file__)