diff --git a/.github/workflows/yamllint.yml b/.github/workflows/yamllint.yml
index 4662c82..7b95576 100644
--- a/.github/workflows/yamllint.yml
+++ b/.github/workflows/yamllint.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v7
         with:
-          python-version: 3.14
+          python-version: 3.15
 
       - name: Install yamllint
         run: |
diff --git a/README.md b/README.md
index 67e5951..e457980 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 [![.NET CI/CD Lint](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/dotnet-lint.yml/badge.svg)](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/dotnet-lint.yml)
 [![Markdown Lint](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/markdown-lint.yml/badge.svg)](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/markdown-lint.yml)
 [![YAML lint](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/yamllint.yml/badge.svg)](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/yamllint.yml)
+[![Prettier JSON lint](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/prettier-json.yml/badge.svg)](https://github.com/sir-gon/algorithm-exercises-csharp/actions/workflows/prettier-json.yml)
 
 ![GitHub](https://img.shields.io/github/license/sir-gon/algorithm-exercises-csharp)
 ![GitHub language count](https://img.shields.io/github/languages/count/sir-gon/algorithm-exercises-csharp)
@@ -17,6 +18,8 @@
 [![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-csharp&metric=code_smells)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-csharp)
 [![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-csharp&metric=duplicated_lines_density)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-csharp)
 
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/9287/badge)](https://www.bestpractices.dev/projects/9287)
+
 ## TL;DR
 
 Algorithms Exercises solved in [C# / .NET](https://dotnet.microsoft.com/languages/csharp),