diff --git a/fpga-shells b/fpga-shells
index 1dda525..0ca9f2b 160000
--- a/fpga-shells
+++ b/fpga-shells
@@ -1 +1 @@
-Subproject commit 1dda5255786d5ec5d35db8bff037eb0fbd2c9984
+Subproject commit 0ca9f2bb66a8987b3334e446c27e05c7c2c6bde9
diff --git a/rocket-chip b/rocket-chip
index 47d63d6..8c6e745 160000
--- a/rocket-chip
+++ b/rocket-chip
@@ -1 +1 @@
-Subproject commit 47d63d6baa840da26d9091a29294380cf399f4ad
+Subproject commit 8c6e7456531c4d7b846d0532b2b94805b26c9793
diff --git a/sifive-blocks b/sifive-blocks
index 3dee152..6795f40 160000
--- a/sifive-blocks
+++ b/sifive-blocks
@@ -1 +1 @@
-Subproject commit 3dee15277598e45d7ac9d435f0365989c6d00f7e
+Subproject commit 6795f401075e2d21166613ff2c1c3a585b2ff1e8