diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
index de9e63895f0d3da86c10c04150fcf9d81a846fba..67bac477e7d879b8da536dbd96f8324d2d9c94c0 100644
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
+++ b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "02/09/2018",
+    "release_date": "05/30/2018",
     "vendor": "Dell Inc.",
-    "version": "1.3.7"
+    "version": "1.4.9"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
@@ -50,7 +50,7 @@
       "device": "eth0",
       "driver": "i40e",
       "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
+      "firmware_version": "6.00 0x80003753 18.5.17",
       "interface": "Ethernet",
       "ip": "172.16.20.11",
       "kavlan": true,
@@ -70,7 +70,7 @@
       "device": "eth1",
       "driver": "i40e",
       "enabled": false,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
+      "firmware_version": "6.00 0x80003753 18.5.17",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "3c:fd:fe:55:e8:22",
@@ -86,18 +86,19 @@
       "driver": "hfi1",
       "enabled": true,
       "firmware_version": 1.24,
-      "guid": "0x00117501017152a1",
+      "guid": "0x00117501017165fd",
       "interface": "Omni-Path",
       "ip": "172.18.20.11",
       "kavlan": false,
-      "mac": "80:00:00:02:fe:80:00:00:00:00:00:00:00:11:75:01:01:71:52:a1",
+      "mac": "80:00:00:02:fe:80:00:00:00:00:00:00:00:11:75:01:01:71:65:fd",
       "management": false,
       "model": "Omni-Path HFI Silicon 100 Series [discrete]",
       "mountable": true,
       "mounted": true,
       "name": "ib0",
       "network_address": "dahu-11-ib0.grenoble.grid5000.fr",
-      "rate": 100000000000
+      "rate": 100000000000,
+      "vendor": "Intel"
     },
     {
       "device": "bmc",
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.yaml
index 2b804cbeaa38b868c5e5746d0acac21bc8ad47ab..8ef3216888035c724fb16ef38d877edf46ed0d66 100644
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.yaml
+++ b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-11.yaml
@@ -7,9 +7,9 @@ dahu-11:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 02/09/2018
+    release_date: 05/30/2018
     vendor: Dell Inc.
-    version: 1.3.7
+    version: 1.4.9
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
@@ -23,7 +23,7 @@ dahu-11:
       management: true
     eth0:
       driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
+      firmware_version: 6.00 0x80003753 18.5.17
       interface: Ethernet
       ip: 172.16.20.11
       mac: 3c:fd:fe:55:e8:20
@@ -34,7 +34,7 @@ dahu-11:
       vendor: Intel
     eth1:
       driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
+      firmware_version: 6.00 0x80003753 18.5.17
       interface: Ethernet
       mac: 3c:fd:fe:55:e8:22
       management: false
@@ -44,13 +44,14 @@ dahu-11:
     ib0:
       driver: hfi1
       firmware_version: 1.24
-      guid: '0x00117501017152a1'
+      guid: '0x00117501017165fd'
       interface: Omni-Path
-      mac: 80:00:00:02:fe:80:00:00:00:00:00:00:00:11:75:01:01:71:52:a1
+      mac: 80:00:00:02:fe:80:00:00:00:00:00:00:00:11:75:01:01:71:65:fd
       management: false
       model: Omni-Path HFI Silicon 100 Series [discrete]
       name: ib0
       rate: 100000000000
+      vendor: Intel
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu