diff --git a/avr/libraries/Kaleidoscope b/avr/libraries/Kaleidoscope
index b8d4e90..01e3793 160000
--- a/avr/libraries/Kaleidoscope
+++ b/avr/libraries/Kaleidoscope
@@ -1 +1 @@
-Subproject commit b8d4e90f23138eb068a7a357358fc0f0b76dbd27
+Subproject commit 01e3793d393844f42828ef8385151e8fa0bff180
diff --git a/build-tools b/build-tools
index 379a761..ea8e3fb 160000
--- a/build-tools
+++ b/build-tools
@@ -1 +1 @@
-Subproject commit 379a761a39f23d1c37cccd24da22b9119c28a454
+Subproject commit ea8e3fb60dc8afcfe1397ccfaef83c7e8eaae91b