diff --git a/CHANGELOG.md b/CHANGELOG.md
index a361803..4ad3c71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v0.3.1 (2025-07-31)
+
+### Fix
+
+- **readme**: html and markdown mix
+
 ## v0.3.0 (2025-07-31)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index a95ec4c..ffeffff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "cookiecutter-haztecaso-python"
-version = "0.3.0"
+version = "0.3.1"
 description = "My personal cookiecutter template for Python"
 readme = "README.md"
 requires-python = ">=3.13"
diff --git a/uv.lock b/uv.lock
index cf257f4..998850f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -169,7 +169,7 @@ wheels = [
 
 [[package]]
 name = "cookiecutter-haztecaso-python"
-version = "0.3.0"
+version = "0.3.1"
 source = { editable = "." }
 dependencies = [
     { name = "cookiecutter" },
diff --git a/{{cookiecutter.project_slug}}/README.md b/{{cookiecutter.project_slug}}/README.md
index 5440f4b..1e2a829 100644
--- a/{{cookiecutter.project_slug}}/README.md
+++ b/{{cookiecutter.project_slug}}/README.md
@@ -1,11 +1,13 @@
 # {{ cookiecutter.project_name }}
 
 <div align="center">
-*{{ cookiecutter.project_short_description }}*
+<em>{{ cookiecutter.project_short_description }}</em>
 </div>
 
 <div align="center">
-![Test](https://github.com/{{cookiecutter.github_username}}/{{cookiecutter.project_slug}}/actions/workflows/test.yml/badge.svg)
+<a href="https://github.com/{{cookiecutter.github_username}}/{{cookiecutter.project_slug}}/actions/workflows/test.yml" target="_blank">
+    <img src="https://github.com/{{cookiecutter.github_username}}/{{cookiecutter.project_slug}}/actions/workflows/test.yml/badge.svg" alt="test badge">
+</a>
 </div>
 
 ---