diff --git a/flow/scripts/load.tcl b/flow/scripts/load.tcl
index 3631c706b6..a2199ecded 100644
--- a/flow/scripts/load.tcl
+++ b/flow/scripts/load.tcl
@@ -52,6 +52,9 @@ proc load_design { design_file sdc_file } {
     puts "Using CCS delay calculation"
     set_delay_calculator prima
   }
+
+  # Temporary until holding buffer filtering is implemented.
+  set_opt_config -disable_buffer_pruning
 }
 
 #===========================================================================================
diff --git a/tools/OpenROAD b/tools/OpenROAD
index 13839d9451..3f01e9f673 160000
--- a/tools/OpenROAD
+++ b/tools/OpenROAD
@@ -1 +1 @@
-Subproject commit 13839d9451ab207c192be61dcc76d534b62b7af9
+Subproject commit 3f01e9f673aad5eb56ad76acd598c0bb7263274b