diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9722d59e..0e4934a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.39.0 (2019-07-22)
+
+* Implement anomaly detection monitor #212 (syou6162)
+* Bump github.com/mackerelio/mackerel-agent from 0.59.3 to 0.60.0 #213 (dependabot-preview[bot])
+* add fakeroot to build dependencies #211 (astj)
+* upgrade builder image and enable go modules #210 (lufia)
+
+
 ## 0.38.0 (2019-06-11)
 
 * Move implementation of `mkr create` into mkr/hosts #208 (astj)
diff --git a/Makefile b/Makefile
index b70eeede..79ab8389 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BIN := mkr
-VERSION := 0.38.0
+VERSION := 0.39.0
 CURRENT_REVISION := $(shell git rev-parse --short HEAD)
 BUILD_LDFLAGS := "-w -s -X main.gitcommit=$(CURRENT_REVISION)"
 
diff --git a/packaging/deb-v2/debian/changelog b/packaging/deb-v2/debian/changelog
index 8e9719e7..c900da0f 100644
--- a/packaging/deb-v2/debian/changelog
+++ b/packaging/deb-v2/debian/changelog
@@ -1,3 +1,16 @@
+mkr (0.39.0-1.v2) stable; urgency=low
+
+  * Implement anomaly detection monitor (by syou6162)
+    <https://github.com/mackerelio/mkr/pull/212>
+  * Bump github.com/mackerelio/mackerel-agent from 0.59.3 to 0.60.0 (by dependabot-preview[bot])
+    <https://github.com/mackerelio/mkr/pull/213>
+  * add fakeroot to build dependencies (by astj)
+    <https://github.com/mackerelio/mkr/pull/211>
+  * upgrade builder image and enable go modules (by lufia)
+    <https://github.com/mackerelio/mkr/pull/210>
+
+ -- mackerel <mackerel-developers@hatena.ne.jp>  Mon, 22 Jul 2019 13:12:16 +0900
+
 mkr (0.38.0-1.v2) stable; urgency=low
 
   * Move implementation of `mkr create` into mkr/hosts (by astj)
diff --git a/packaging/deb/debian/changelog b/packaging/deb/debian/changelog
index 51a00b1a..509cf171 100644
--- a/packaging/deb/debian/changelog
+++ b/packaging/deb/debian/changelog
@@ -1,3 +1,16 @@
+mkr (0.39.0-1) stable; urgency=low
+
+  * Implement anomaly detection monitor (by syou6162)
+    <https://github.com/mackerelio/mkr/pull/212>
+  * Bump github.com/mackerelio/mackerel-agent from 0.59.3 to 0.60.0 (by dependabot-preview[bot])
+    <https://github.com/mackerelio/mkr/pull/213>
+  * add fakeroot to build dependencies (by astj)
+    <https://github.com/mackerelio/mkr/pull/211>
+  * upgrade builder image and enable go modules (by lufia)
+    <https://github.com/mackerelio/mkr/pull/210>
+
+ -- mackerel <mackerel-developers@hatena.ne.jp>  Mon, 22 Jul 2019 13:12:16 +0900
+
 mkr (0.38.0-1) stable; urgency=low
 
   * Move implementation of `mkr create` into mkr/hosts (by astj)
diff --git a/packaging/mkr_0.38.0.orig.tar.gz b/packaging/mkr_0.39.0.orig.tar.gz
similarity index 100%
rename from packaging/mkr_0.38.0.orig.tar.gz
rename to packaging/mkr_0.39.0.orig.tar.gz
diff --git a/packaging/rpm/mkr-v2.spec b/packaging/rpm/mkr-v2.spec
index 6355e567..1d8e20fb 100644
--- a/packaging/rpm/mkr-v2.spec
+++ b/packaging/rpm/mkr-v2.spec
@@ -36,6 +36,12 @@ rm -f %{buildroot}%{_bindir}/%{name}
 %{_bindir}/%{name}
 
 %changelog
+* Mon Jul 22 2019 <mackerel-developers@hatena.ne.jp> - 0.39.0
+- Implement anomaly detection monitor (by syou6162)
+- Bump github.com/mackerelio/mackerel-agent from 0.59.3 to 0.60.0 (by dependabot-preview[bot])
+- add fakeroot to build dependencies (by astj)
+- upgrade builder image and enable go modules (by lufia)
+
 * Tue Jun 11 2019 <mackerel-developers@hatena.ne.jp> - 0.38.0
 - Move implementation of `mkr create` into mkr/hosts (by astj)
 - Build With Go 1.12 (by astj)
diff --git a/packaging/rpm/mkr.spec b/packaging/rpm/mkr.spec
index 2a424c36..ae60c213 100644
--- a/packaging/rpm/mkr.spec
+++ b/packaging/rpm/mkr.spec
@@ -42,6 +42,12 @@ rm -f %{buildroot}%{_bindir}/${name}
 %{_localbindir}/%{name}
 
 %changelog
+* Mon Jul 22 2019 <mackerel-developers@hatena.ne.jp> - 0.39.0
+- Implement anomaly detection monitor (by syou6162)
+- Bump github.com/mackerelio/mackerel-agent from 0.59.3 to 0.60.0 (by dependabot-preview[bot])
+- add fakeroot to build dependencies (by astj)
+- upgrade builder image and enable go modules (by lufia)
+
 * Tue Jun 11 2019 <mackerel-developers@hatena.ne.jp> - 0.38.0
 - Move implementation of `mkr create` into mkr/hosts (by astj)
 - Build With Go 1.12 (by astj)
diff --git a/version.go b/version.go
index 54d9ee51..75d54a37 100644
--- a/version.go
+++ b/version.go
@@ -1,5 +1,5 @@
 package main
 
-const version = "0.38.0"
+const version = "0.39.0"
 
 var gitcommit string