diff --git a/Makefile b/Makefile
index ffed1fa..c2ff1b5 100644
--- a/Makefile
+++ b/Makefile
@@ -32,6 +32,7 @@ micropython:
 	$(RM) micropython/ports/nrf/build-$(BOARD)-s132/frozen_content.c
 	$(MAKE) -C micropython/ports/nrf \
 		BOARD=$(BOARD) SD=s132 \
+		MICROPY_VFS_LFS2=1 \
 		FROZEN_MANIFEST=$(PWD)/wasp/boards/$(BOARD)/manifest.py
 	python3 -m nordicsemi dfu genpkg \
 		--dev-type 0x0052 \
diff --git a/micropython b/micropython
index b2273b5..a982035 160000
--- a/micropython
+++ b/micropython
@@ -1 +1 @@
-Subproject commit b2273b5d22bc4d948b5333b2b82a7be66f62cefd
+Subproject commit a982035fdfd2dc12d375446472f0a2b1a99dd386