diff --git a/chisel3 b/chisel3
index 189bdb43..48caf43a 160000
--- a/chisel3
+++ b/chisel3
@@ -1 +1 @@
-Subproject commit 189bdb436162890da29d06c931b48e7b0c179e49
+Subproject commit 48caf43af55a61991c0945ec6d086c668d78096d
diff --git a/firrtl b/firrtl
index 77578a6a..83a3dc1f 160000
--- a/firrtl
+++ b/firrtl
@@ -1 +1 @@
-Subproject commit 77578a6ab0ebf1c538aadb5792626cbac62fbfdc
+Subproject commit 83a3dc1f74a130dd8200e8b72105a14e7c624c95