diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3c0678..39a430a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## [v0.12.7](https://github.com/kazeburo/chocon/compare/v0.12.6...v0.12.7) - 2025-09-22
+- pin actions commithash by @kazeburo in https://github.com/kazeburo/chocon/pull/53
+
 ## [v0.12.6](https://github.com/kazeburo/chocon/compare/v0.12.5...v0.12.6) - 2025-09-13
 - use tagpr for release by @kazeburo in https://github.com/kazeburo/chocon/pull/50
 - update deps by @kazeburo in https://github.com/kazeburo/chocon/pull/52
diff --git a/Makefile b/Makefile
index e5f3cfd..f6798ff 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION=0.12.6
+VERSION=0.12.7
 LDFLAGS=-ldflags "-w -s -X main.version=${VERSION}"
 
 all: chocon