diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5591a2c..1cc83a2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,6 @@
 cmake_minimum_required(VERSION 3.13)
 
 if(ESP_PLATFORM)
-set(DEBUG_APDU 1)
 set(DENABLE_POWER_ON_RESET 0)
 set(EXTRA_COMPONENT_DIRS src pico-keys-sdk/src)
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
diff --git a/pico-keys-sdk b/pico-keys-sdk
index 2438356..53d3a7a 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 2438356d83cec557fbf861d23fa3ce423006e417
+Subproject commit 53d3a7ac91fdb0019ba5ec086c0b5197a811eb07