diff --git a/carbon b/carbon
index dbad922..b68e686 160000
--- a/carbon
+++ b/carbon
@@ -1 +1 @@
-Subproject commit dbad922e4c4edf47e35712d04382ade0db741427
+Subproject commit b68e68685bde80a9cdc62ceaeff92ad37f621c06
diff --git a/silicon b/silicon
index 7003962..e185113 160000
--- a/silicon
+++ b/silicon
@@ -1 +1 @@
-Subproject commit 7003962fcb54526f18331a139dfa194fa5bb9d82
+Subproject commit e1851134e2d70ec51df53a090cedd177cb42497a