diff --git a/ChangeLog b/ChangeLog
index 671fb6c..9e158e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-roswell (master-changelog-which-not-yet-released-1) unstable; urgency=low
+roswell (17.5.8.77-1) unstable; urgency=low
 
   * New: `ros update project` support projects using hg by (implemented by gos-k)
   * New: `ros list git` to show which project are installed via git
@@ -13,7 +13,7 @@ roswell (master-changelog-which-not-yet-released-1) unstable; urgency=low
   * Fix: `roswell:script` errored without `(roswell:ensure-asdf)` (reported by Alexander Artemenko)
   * Fix: when `system_` return NULL cause segfault on windows (reported by fukamachi)
 
- -- SANO Masatoshi <snmsts@gmail.com>  Sun, 14 May 2017 16:15:17 +0900
+ -- SANO Masatoshi <snmsts@gmail.com>  Sat, 20 May 2017 22:02:57 +0900
 
 roswell (17.4.8.76-1) unstable; urgency=low
 
diff --git a/configure.ac b/configure.ac
index 4a6bd78..0b640be 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.59])
-AC_INIT([roswell],[17.4.8.76],snmsts@gmail.com)
+AC_INIT([roswell],[17.5.8.77],snmsts@gmail.com)
 
 AM_CONFIG_HEADER(config.h)
 AC_CONFIG_FILES([Makefile src/Makefile documents/Makefile lisp/Makefile scripts/Makefile])
diff --git a/roswell.asd b/roswell.asd
index 6a3b846..ca0c63a 100644
--- a/roswell.asd
+++ b/roswell.asd
@@ -15,7 +15,7 @@ roswell does not function without help of C codes.
 (in-package :roswell-asd)
 
 (defsystem roswell
-  :version "17.4.8.76"
+  :version "17.5.8.77"
   :author "SANO Masatoshi"
   :license "MIT"
   :depends-on (:simple-date-time :split-sequence :plump :zip)