diff --git a/sw/ext/libopencm3 b/sw/ext/libopencm3
index 4e4496f70d..d87e751f71 160000
--- a/sw/ext/libopencm3
+++ b/sw/ext/libopencm3
@@ -1 +1 @@
-Subproject commit 4e4496f70d00fe24b2c5d594d6500f537eeb6478
+Subproject commit d87e751f71b729b01153bb4091eca5842f6229f1
diff --git a/sw/ext/luftboot b/sw/ext/luftboot
index bac7a50720..962f1964c7 160000
--- a/sw/ext/luftboot
+++ b/sw/ext/luftboot
@@ -1 +1 @@
-Subproject commit bac7a50720a5ac111660baa6afa2cec4f36651fd
+Subproject commit 962f1964c7023cd126c16d6d3ed7680b2e8c97c4