diff --git a/platform.txt b/platform.txt
index 8deb40c..4e28f0a 100644
--- a/platform.txt
+++ b/platform.txt
@@ -6,7 +6,7 @@
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
 
 name=Arduino AVR Boards
-version=1.5.4
+version=1.5.5
 
 # AVR compile variables
 # ---------------------