diff --git a/README.md b/README.md
index bf11326..bb6654c 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,12 @@
 <div align="center" style="margin: 20px 0;">
-  <a href="https://cookbook.openai.com/examples/voice_solutions/running_realtime_api_speech_on_esp32_arduino_edge_runtime_elatoai" target="_blank">
-    <img src="https://img.shields.io/badge/OpenAI-Cookbook-blue?style=for-the-badge&logo=openai" alt="OpenAI" style="margin: 0 10px;">
-  </a>
+<a href="https://cookbook.openai.com/examples/voice_solutions/running_realtime_api_speech_on_esp32_arduino_edge_runtime_elatoai" target="_blank">
+  <img src="https://img.shields.io/badge/OpenAI-Cookbook-black?style=for-the-badge&logo=openai&logoColor=black&labelColor=white" alt="OpenAI" style="margin: 0 10px;">
+</a>
   <a href="https://news.ycombinator.com/item?id=43762409" target="_blank">
     <img src="https://img.shields.io/badge/Hacker_News_Launch-white?style=for-the-badge&logo=ycombinator" alt="Hacker News Launch" style="margin: 0 10px;">
   </a>
   <a href="https://blog.adafruit.com/2025/05/06/elatoai-realtime-speech-ai-agents-for-esp32/" target="_blank">
-    <img src="https://img.shields.io/badge/Adafruit-Blog-red?style=for-the-badge&logo=adafruit" alt="Adafruit" style="margin: 0 10px;">
+    <img src="https://img.shields.io/badge/Adafruit-Product-red?style=for-the-badge&logo=adafruit" alt="Adafruit" style="margin: 0 10px;">
   </a>
 </div>