diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 25f4574..c6f71fb 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [6.3.1](https://github.com/cotes2020/jekyll-theme-chirpy/compare/v6.3.0...v6.3.1) (2023-11-12)
+
+### Bug Fixes
+
+* **home:** responsive gap at the bottom of preview image ([1a977a8](https://github.com/cotes2020/jekyll-theme-chirpy/commit/1a977a87a0da1cff35d0896cf9265c31034841a6))
+
 ## [6.3.0](https://github.com/cotes2020/jekyll-theme-chirpy/compare/v6.2.3...v6.3.0) (2023-11-10)
 
 ### Features
diff --git a/jekyll-theme-chirpy.gemspec b/jekyll-theme-chirpy.gemspec
index e4efedb..6aef7f1 100644
--- a/jekyll-theme-chirpy.gemspec
+++ b/jekyll-theme-chirpy.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-theme-chirpy"
-  spec.version       = "6.3.0"
+  spec.version       = "6.3.1"
   spec.authors       = ["Cotes Chung"]
   spec.email         = ["cotes.chung@gmail.com"]
 
diff --git a/package.json b/package.json
index d682d31..181159e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jekyll-theme-chirpy",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "description": "A minimal, responsive, and feature-rich Jekyll theme for technical writing.",
   "repository": {
     "type": "git",