diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9808eda..d1eb9a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,15 @@ See [Conventional Commits](Https://conventionalcommits.org) for commit guideline
 
 <!-- changelog -->
 
+## [v0.1.15](https://github.com/cao7113/hello-api-elixir/compare/v0.1.14...v0.1.15) (2024-07-10)
+
+
+
+
+### Improvements:
+
+* config and .iex.exs copy in docker image
+
 ## [v0.1.14](https://github.com/cao7113/hello-api-elixir/compare/v0.1.13...v0.1.14) (2024-07-09)
 
 
diff --git a/mix.exs b/mix.exs
index f216e5f..f30da43 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,7 +3,7 @@ defmodule HelloApi.MixProject do
 
   # following https://github.com/zachdaniel/git_ops/blob/master/mix.exs
   @source_url "https://github.com/cao7113/hello-api-elixir"
-  @version "0.1.14"
+  @version "0.1.15"
 
   # https://hexdocs.pm/mix/Mix.Project.html#module-configuration
   def project do