diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b7d2a72..0341d0ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.31.1 (2018-07-04)
+
+* Fix mkr throw --retry not working #161 (astj)
+
+
 ## 0.31.0 (2018-07-04)
 
 * add Retry feature and --retry option to `mkr throw` #159 (astj)
diff --git a/Makefile b/Makefile
index 1f3b5a89..24076b3e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BIN = mkr
-VERSION = 0.31.0
+VERSION = 0.31.1
 CURRENT_REVISION = $(shell git rev-parse --short HEAD)
 
 all: clean cross lint gofmt test rpm deb
diff --git a/packaging/deb-v2/debian/changelog b/packaging/deb-v2/debian/changelog
index da9a2c18..21f6ded4 100644
--- a/packaging/deb-v2/debian/changelog
+++ b/packaging/deb-v2/debian/changelog
@@ -1,3 +1,10 @@
+mkr (0.31.1-1.v2) stable; urgency=low
+
+  * Fix mkr throw --retry not working (by astj)
+    <https://github.com/mackerelio/mkr/pull/161>
+
+ -- mackerel <mackerel-developers@hatena.ne.jp>  Wed, 04 Jul 2018 16:24:50 +0900
+
 mkr (0.31.0-1.v2) stable; urgency=low
 
   * add Retry feature and --retry option to `mkr throw` (by astj)
diff --git a/packaging/deb/debian/changelog b/packaging/deb/debian/changelog
index bc0425bd..2c490ca5 100644
--- a/packaging/deb/debian/changelog
+++ b/packaging/deb/debian/changelog
@@ -1,3 +1,10 @@
+mkr (0.31.1-1) stable; urgency=low
+
+  * Fix mkr throw --retry not working (by astj)
+    <https://github.com/mackerelio/mkr/pull/161>
+
+ -- mackerel <mackerel-developers@hatena.ne.jp>  Wed, 04 Jul 2018 16:24:50 +0900
+
 mkr (0.31.0-1) stable; urgency=low
 
   * add Retry feature and --retry option to `mkr throw` (by astj)
diff --git a/packaging/mkr_0.31.0.orig.tar.gz b/packaging/mkr_0.31.1.orig.tar.gz
similarity index 100%
rename from packaging/mkr_0.31.0.orig.tar.gz
rename to packaging/mkr_0.31.1.orig.tar.gz
diff --git a/packaging/rpm/mkr-v2.spec b/packaging/rpm/mkr-v2.spec
index 62e3f862..96263c21 100644
--- a/packaging/rpm/mkr-v2.spec
+++ b/packaging/rpm/mkr-v2.spec
@@ -36,6 +36,9 @@ rm -f %{buildroot}%{_bindir}/%{name}
 %{_bindir}/%{name}
 
 %changelog
+* Wed Jul 04 2018 <mackerel-developers@hatena.ne.jp> - 0.31.1
+- Fix mkr throw --retry not working (by astj)
+
 * Wed Jul 04 2018 <mackerel-developers@hatena.ne.jp> - 0.31.0
 - add Retry feature and --retry option to `mkr throw` (by astj)
 
diff --git a/packaging/rpm/mkr.spec b/packaging/rpm/mkr.spec
index 450c4b78..9ef50d0b 100644
--- a/packaging/rpm/mkr.spec
+++ b/packaging/rpm/mkr.spec
@@ -42,6 +42,9 @@ rm -f %{buildroot}%{_bindir}/${name}
 %{_localbindir}/%{name}
 
 %changelog
+* Wed Jul 04 2018 <mackerel-developers@hatena.ne.jp> - 0.31.1
+- Fix mkr throw --retry not working (by astj)
+
 * Wed Jul 04 2018 <mackerel-developers@hatena.ne.jp> - 0.31.0
 - add Retry feature and --retry option to `mkr throw` (by astj)
 
diff --git a/version.go b/version.go
index 3525faed..343973b8 100644
--- a/version.go
+++ b/version.go
@@ -1,5 +1,5 @@
 package main
 
-const version = "0.31.0"
+const version = "0.31.1"
 
 var gitcommit string