diff --git a/generators/sifive-blocks b/generators/sifive-blocks
index 534d3b74..abf129a3 160000
--- a/generators/sifive-blocks
+++ b/generators/sifive-blocks
@@ -1 +1 @@
-Subproject commit 534d3b74a0f22e67198aa361ae987042ee56dead
+Subproject commit abf129a33bf3d73dbc017f34862038b6e722b8ed