diff --git a/generators/boom b/generators/boom
index 496adbbb..8681f478 160000
--- a/generators/boom
+++ b/generators/boom
@@ -1 +1 @@
-Subproject commit 496adbbb759fa084e2ba4b46a37ac4fb4e396e9f
+Subproject commit 8681f478558acb0734303089ac9443191e245c78
diff --git a/generators/rocket-chip b/generators/rocket-chip
index 67ceb1dd..281e5c8f 160000
--- a/generators/rocket-chip
+++ b/generators/rocket-chip
@@ -1 +1 @@
-Subproject commit 67ceb1ddbfd1c6f50d2b4fdadf68f304f5e62287
+Subproject commit 281e5c8f2e1cca68439fe04799d7be855db92517
diff --git a/generators/shuttle b/generators/shuttle
index e89380bf..c8c484da 160000
--- a/generators/shuttle
+++ b/generators/shuttle
@@ -1 +1 @@
-Subproject commit e89380bfaab3190cc84d700a122a90475d081954
+Subproject commit c8c484da8577498b2fb51e1d152b59204016780e