diff --git a/pico-sdk b/pico-sdk
index 2e6142b..a1438df 160000
--- a/pico-sdk
+++ b/pico-sdk
@@ -1 +1 @@
-Subproject commit 2e6142b15b8a75c1227dd3edbe839193b2bf9041
+Subproject commit a1438dff1d38bd9c65dbd693f0e5db4b9ae91779
diff --git a/src/main.c b/src/main.c
index 2df62be..4ad4280 100644
--- a/src/main.c
+++ b/src/main.c
@@ -153,7 +153,7 @@ void hid_task(void)
 // Invoked when sent REPORT successfully to host
 // Application can use this to send the next report
 // Note: For composite reports, report[0] is report ID
-void tud_hid_report_complete_cb(uint8_t instance, uint8_t const *report, uint8_t len)
+void tud_hid_report_complete_cb(uint8_t instance, uint8_t const *report, uint16_t len)
 {
     (void)instance;
     (void)report;