diff --git a/chisel3 b/chisel3
index 2a4d4f0e..3ef63639 160000
--- a/chisel3
+++ b/chisel3
@@ -1 +1 @@
-Subproject commit 2a4d4f0ee9fc924ee9ff8a12c7a04a4c8e9a106b
+Subproject commit 3ef63639284b2b56f415e1540c58d85d88c360db
diff --git a/firrtl b/firrtl
index 6c00f2c8..568f25b2 160000
--- a/firrtl
+++ b/firrtl
@@ -1 +1 @@
-Subproject commit 6c00f2c880a536b61196e7ec63fc861d69c8b764
+Subproject commit 568f25b221884eeb0db362c902c933f734c7e47e