diff --git a/gpustat.py b/gpustat.py
index 093c0cf..14c8e1f 100755
--- a/gpustat.py
+++ b/gpustat.py
@@ -23,7 +23,7 @@
 import pynvml as N
 from blessings import Terminal
 
-__version__ = '0.4.0.dev1'
+__version__ = '0.4.0'
 
 
 NOT_SUPPORTED = 'Not Supported'