diff --git a/docs/CHANGES.rst b/docs/CHANGES.rst
index a4ca719..88c821a 100644
--- a/docs/CHANGES.rst
+++ b/docs/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog
 ==============
 
-0.3.17 (unreleased)
+0.3.17 (2017-05-22)
 -------------------
 - DOW occurence sharp style support.
   [kiorky, Kengo Seki <sekikn@apache.org>]
diff --git a/setup.py b/setup.py
index 2555c05..63e8c81 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ long_description = "\n\n".join(
 
 setup(
     name='croniter',
-    version='0.3.17.dev0',
+    version='0.3.17',
     py_modules=['croniter', ],
     description=(
         'croniter provides iteration for datetime '