diff --git a/fpga/common b/fpga/common
index 0cb6cd23c..3a66d8ff6 160000
--- a/fpga/common
+++ b/fpga/common
@@ -1 +1 @@
-Subproject commit 0cb6cd23caacdd504753fd7f32e0a606d1b964f3
+Subproject commit 3a66d8ff657c0824138a03df0aca1b16c88d582a