diff --git a/setup.py b/setup.py
index 3c58fb113..0d39aa6c1 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 
 ########################
 VERSION = "0.13.1"
-ISRELEASED = False
+ISRELEASED = True
 __version__ = VERSION
 ########################
 CLASSIFIERS = """\