diff --git a/README.md b/README.md
index c43ebe1..417f812 100644
--- a/README.md
+++ b/README.md
@@ -45,12 +45,12 @@ board = ...
 ...
 ```
 
-### Bleeding edged development version
-based on devel branch Arduino 3.1.0 and IDF 5.3.1+
+### Development version
+based on devel branch Arduino 3.1.0 and IDF 5.3.2
 
 ```ini
 [env:development]
-platform = https://github.com/pioarduino/platform-espressif32.git#Arduino/IDF53_work_hybrid
+platform = https://github.com/pioarduino/platform-espressif32.git#Arduino/IDF53
 board = ...
 ...
 ```