diff --git a/Dockerfile b/Dockerfile
index 63a55970..cf4769d2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,8 +57,6 @@ RUN apt-get update && \
         # sam
         graphviz \
         xxd \
-        # lego
-        libboost-all-dev \
         # pono
         time \ 
         m4 \
diff --git a/Lego_v0 b/Lego_v0
index d2723016..96993e2f 160000
--- a/Lego_v0
+++ b/Lego_v0
@@ -1 +1 @@
-Subproject commit d27230162cac6b3735fc7fc4c83e18f303ad5dc0
+Subproject commit 96993e2f2f66e0c252972254439ea8a856b093fd