diff --git a/README.md b/README.md
index 5c104a6e..08e0a0d3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # **NodeMcu** #
 ###A lua based firmware for wifi-soc esp8266
-version 0.9.2 build 2014-11-29
+version 0.9.2 build 2014-11-30
 # Change log
 2014-11-30<br />
 modify the max freq of pwm module to 1000.<br />