diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
index 2f34df0283d1253fe8cfcd85ed68f4f29e720d83..e909b29c1c780ddeb56f2f7c627ac49482c0eb3a 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.json
@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.15.1"
   },
-  "bmc_version": "5.10.30.00",
+  "bmc_version": "5.10.50.00",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6420",
@@ -136,7 +136,7 @@
       "device": "eth0",
       "driver": "i40e",
       "enabled": true,
-      "firmware_version": "8.40 0x8000af87 20.5.13",
+      "firmware_version": "8.40 0x8000af87 20.5.16",
       "interface": "Ethernet",
       "ip": "172.16.76.4",
       "ip6": "2001:660:4406:500:d::4",
@@ -159,7 +159,7 @@
       "device": "eth1",
       "driver": "i40e",
       "enabled": false,
-      "firmware_version": "8.40 0x8000af87 20.5.13",
+      "firmware_version": "8.40 0x8000af87 20.5.16",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "3c:fd:fe:58:1a:3a",
@@ -198,7 +198,7 @@
       "interface": "Ethernet",
       "ip": "172.17.76.4",
       "kavlan": false,
-      "mac": "50:9a:4c:a2:d4:f2",
+      "mac": "6c:2b:59:7d:0b:e2",
       "management": true,
       "mountable": false,
       "mounted": false,
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.yaml
index 67f844660a5635e6978d43bda9a635bf6bcf87dc..fe55ba5f292f578eb7a8db9d04eeb934c9b4ebd5 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-4.yaml
@@ -11,7 +11,7 @@ grvingt-4:
     release_date: 06/17/2022
     vendor: Dell Inc.
     version: 2.15.1
-  bmc_version: 5.10.30.00
+  bmc_version: 5.10.50.00
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
@@ -58,11 +58,11 @@ grvingt-4:
   network_adapters:
     bmc:
       ip: 172.17.76.4
-      mac: 50:9a:4c:a2:d4:f2
+      mac: 6c:2b:59:7d:0b:e2
       management: true
     eth0:
       driver: i40e
-      firmware_version: 8.40 0x8000af87 20.5.13
+      firmware_version: 8.40 0x8000af87 20.5.16
       interface: Ethernet
       ip: 172.16.76.4
       mac: 3c:fd:fe:58:1a:38
@@ -75,7 +75,7 @@ grvingt-4:
       vendor: Intel
     eth1:
       driver: i40e
-      firmware_version: 8.40 0x8000af87 20.5.13
+      firmware_version: 8.40 0x8000af87 20.5.16
       interface: Ethernet
       mac: 3c:fd:fe:58:1a:3a
       management: false