diff --git a/setup.py b/setup.py
index 212d917e7..64b139b9a 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
 MINOR = 1
 MICRO = 3
 
-IS_RELEASED = False
+IS_RELEASED = True
 
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)