diff --git a/.gitmodules b/.gitmodules
index e2845395aa..639e8dc79c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -77,6 +77,7 @@
 	path = lib/tinyusb
 	url = https://github.com/hathach/tinyusb.git
 	branch = develop
+	ignore = dirty
 [submodule "tools/huffman"]
 	path = tools/huffman
 	url = https://github.com/tannewt/huffman.git
diff --git a/conf.py b/conf.py
index 1ad6ed005b..087bea0971 100644
--- a/conf.py
+++ b/conf.py
@@ -121,7 +121,7 @@ exclude_patterns = ["**/build*",
                     "ports/nrf/nrfx",
                     "ports/nrf/peripherals",
                     "ports/nrf/usb",
-                    "ports/stm32f4/stm32cube",
+                    "ports/stm32f4/stm32f4",
                     "ports/stm32f4/peripherals",
                     "ports/stm32f4/ref",
                     "ports/stm32f4/README.md",
diff --git a/lib/tinyusb b/lib/tinyusb
index 0848c462b3..97e2629d64 160000
--- a/lib/tinyusb
+++ b/lib/tinyusb
@@ -1 +1 @@
-Subproject commit 0848c462b3e431a9da42e96537d2b597a4579636
+Subproject commit 97e2629d647584681b2883f2081fa2cddb3d61cc