diff --git a/build.sc b/build.sc
index 305fa9d6..f454f795 100644
--- a/build.sc
+++ b/build.sc
@@ -3,8 +3,8 @@ import coursier.maven.MavenRepository
 
 object ivys {
   val scala = "2.13.14"
-  val chisel = ivy"org.chipsalliance::chisel:7.3.0"
-  val chiselPlugin = ivy"org.chipsalliance:::chisel-plugin:7.3.0"
+  val chisel = ivy"org.chipsalliance::chisel:7.11.0"
+  val chiselPlugin = ivy"org.chipsalliance:::chisel-plugin:7.11.0"
 }
 
 trait CommonModule extends ScalaModule {
diff --git a/difftest b/difftest
index 9b058bd0..63418607 160000
--- a/difftest
+++ b/difftest
@@ -1 +1 @@
-Subproject commit 9b058bd01a349c715ed83aadd9a4dadbd7b0f4e9
+Subproject commit 63418607e927b6e9bb1b92c1d814eecea7c8676f