diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml
index e398a6d92ab607e4f9da221c2f54f3f82bc27c3f..13356d16f9013c9ef9c1cf2cd6d04bb903c0407d 100644
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml
+++ b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml
@@ -83,9 +83,9 @@ dahu-15:
       model: MZ7KM240HMHQ0D3
       size: 240057409536
     sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107efe"
+      by_id: "/dev/disk/by-id/wwn-0x5002538c408c212f"
       by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
+      firmware_version: GD57
       model: MZ7KM480HMHQ0D3
       size: 480103981056
     sdc: