diff --git a/carbon b/carbon
index b7d1926..22b5c74 160000
--- a/carbon
+++ b/carbon
@@ -1 +1 @@
-Subproject commit b7d192688bff3c87e8176559cf0f552f4a54cab9
+Subproject commit 22b5c74be462b689be9bb7eaa16ba88b078f861e
diff --git a/silicon b/silicon
index f9c2989..b9f8d7b 160000
--- a/silicon
+++ b/silicon
@@ -1 +1 @@
-Subproject commit f9c2989cf6a86869bc90aa404abb8bb8586b72f7
+Subproject commit b9f8d7b5270fe145546908be1042820981c15433