diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e59c13f..fac58758 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.56.0 (2024-03-07)
+
+* Always set CGO_ENABLED=0 #630 (fujiwara)
+
+
 ## 0.55.0 (2024-02-27)
 
 * accept UTF8-BOM when reading dashboard or monitor from JSON file #622 (kmuto)
diff --git a/Makefile b/Makefile
index c33c2126..617921cb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BIN := mkr
-VERSION := 0.55.0
+VERSION := 0.56.0
 CURRENT_REVISION := $(shell git rev-parse --short HEAD)
 BUILD_LDFLAGS := "-w -s -X main.gitcommit=$(CURRENT_REVISION)"
 export CGO_ENABLED := 0
diff --git a/packaging/deb-v2/debian/changelog b/packaging/deb-v2/debian/changelog
index 1946a17d..db670658 100644
--- a/packaging/deb-v2/debian/changelog
+++ b/packaging/deb-v2/debian/changelog
@@ -1,3 +1,10 @@
+mkr (0.56.0-1.v2) stable; urgency=low
+
+  * Always set CGO_ENABLED=0 (by fujiwara)
+    <https://github.com/mackerelio/mkr/pull/630>
+
+ -- mackerel <mackerel-developers@hatena.ne.jp>  Thu, 7 Mar 2024 05:37:03 +0000
+
 mkr (0.55.0-1.v2) stable; urgency=low
 
   * accept UTF8-BOM when reading dashboard or monitor from JSON file (by kmuto)
diff --git a/packaging/mkr_0.55.0.orig.tar.gz b/packaging/mkr_0.56.0.orig.tar.gz
similarity index 100%
rename from packaging/mkr_0.55.0.orig.tar.gz
rename to packaging/mkr_0.56.0.orig.tar.gz
diff --git a/packaging/rpm/mkr-v2.spec b/packaging/rpm/mkr-v2.spec
index fb1f5e53..2397857d 100644
--- a/packaging/rpm/mkr-v2.spec
+++ b/packaging/rpm/mkr-v2.spec
@@ -35,6 +35,9 @@ rm -f %{buildroot}%{_bindir}/%{name}
 %{_bindir}/%{name}
 
 %changelog
+* Thu Mar 7 2024 <mackerel-developers@hatena.ne.jp> - 0.56.0
+- Always set CGO_ENABLED=0 (by fujiwara)
+
 * Tue Feb 27 2024 <mackerel-developers@hatena.ne.jp> - 0.55.0
 - accept UTF8-BOM when reading dashboard or monitor from JSON file (by kmuto)
 
diff --git a/version.go b/version.go
index 7bbd0fa4..78716c65 100644
--- a/version.go
+++ b/version.go
@@ -1,5 +1,5 @@
 package main
 
-const version = "0.55.0"
+const version = "0.56.0"
 
 var gitcommit string