1 files changed, 4 insertions, 3 deletions
diff --git a/readme.md b/readme.md
index cf2f4c7..01fd063 100644
--- a/readme.md
+++ b/readme.md
@@ -13,7 +13,8 @@ make test
 ```
 
 ## ESP
-1. Download ESP-IDF extension in vscode
+1. Install ESP-IDF extension in vscode
 2. Install using 'express' option
-3. For windows: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/windows-setup.html#get-started-windows-first-steps
-4. For Linux: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/linux-macos-setup.html#get-started-linux-macos-first-steps
+3. Install ESP-IDF v5.2.1 (release version)
+4. For windows: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/windows-setup.html#get-started-windows-first-steps
+5. For Linux: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/linux-macos-setup.html#get-started-linux-macos-first-steps