diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01ae8d8..6841ace 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.5.1](https://github.com/parkejunior/jellycc-cli/compare/v0.5.0...v0.5.1) (2026-05-25)
+
+
+### Bug Fixes
+
+* add codec_name check for attached pictures ([a5d71f1](https://github.com/parkejunior/jellycc-cli/commit/a5d71f166a952861f73aeabbbdc3d5b1287b4962))
+* resolve CodeQL vulnerabilities and code quality issues ([#13](https://github.com/parkejunior/jellycc-cli/issues/13)) ([fcd839d](https://github.com/parkejunior/jellycc-cli/commit/fcd839de7f6bc402e8c3986c92d70d2448643224))
+
 ## [0.5.0](https://github.com/parkejunior/jellycc-cli/compare/v0.4.0...v0.5.0) (2026-05-21)
 
 
diff --git a/package.json b/package.json
index 035baa1..e3f20ba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jellycc-cli",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "module": "index.ts",
   "type": "module",
   "private": true,