diff --git a/lagarto-ox.nix b/lagarto-ox.nix
index 853b52f..94710ee 100644
--- a/lagarto-ox.nix
+++ b/lagarto-ox.nix
@@ -387,7 +387,7 @@
     };
 
     #bitstream = "${final.bitstreams}/lagarto-3-ox/gold.bit";
-    bitstream = "${final.bitstreams}/lagarto-3-ox/ox_u55c_450d0ff0_fix_delegation_v2.bit";
+    bitstream = "${final.bitstreams}/lagarto-3-ox/ox_u55c_87a14c32_fix_threshold.bit";
 
     bootrom = "${final.rbootrom}/rbootrom.bin";
 
diff --git a/overlay.nix b/overlay.nix
index c88a431..9c9ffe7 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -29,7 +29,7 @@ final: prev:
 
   bitstreams = builtins.fetchGit {
     url = "git@bscpm03.bsc.es:rarias/bitstreams.git";
-    rev = "097dad3e888f630ad6ec7e7056ee1b3fcb03400b";
+    rev = "2f899627a226890c6f9820aa44e34c2ecea03faf";
   };
 
   # Baremetal tests for standalone FPGA