diff --git a/src/pico_keys_version.h b/src/pico_keys_version.h
index 046d153..eaf177a 100644
--- a/src/pico_keys_version.h
+++ b/src/pico_keys_version.h
@@ -18,7 +18,7 @@
 #ifndef __VERSION_H_
 #define __VERSION_H_
 
-#define PICO_KEYS_SDK_VERSION 0x0400
+#define PICO_KEYS_SDK_VERSION 0x0500
 
 #define PICO_KEYS_SDK_VERSION_MAJOR ((PICO_KEYS_SDK_VERSION >> 8) & 0xff)
 #define PICO_KEYS_SDK_VERSION_MINOR (PICO_KEYS_SDK_VERSION & 0xff)