diff --git a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
index 5d4db46c338c4722e8de691a1d492642f8fb173d..f341c9f3785337785ca2dd3e01782b9108448f25 100644
--- a/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
+++ b/data/grid5000/sites/lyon/clusters/nova/nodes/nova-23.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "12/23/2019",
+    "release_date": "06/07/2021",
     "vendor": "Dell Inc.",
-    "version": "2.11.0"
+    "version": "2.13.0"
   },
-  "bmc_version": "2.70.70.70",
+  "bmc_version": "2.82.82.82",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge R430",
@@ -97,7 +97,7 @@
       "device": "eth0",
       "driver": "ixgbe",
       "enabled": true,
-      "firmware_version": "0x8000095d, 19.0.12",
+      "firmware_version": "0x8000095d, 19.5.12",
       "interface": "Ethernet",
       "ip": "172.16.52.23",
       "ip6": "2001:660:4406:400:5::17",
@@ -121,7 +121,7 @@
       "device": "eth1",
       "driver": "ixgbe",
       "enabled": false,
-      "firmware_version": "0x8000095d, 19.0.12",
+      "firmware_version": "0x8000095d, 19.5.12",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "a0:36:9f:d2:c2:46",
@@ -139,7 +139,7 @@
       "device": "eth2",
       "driver": "tg3",
       "enabled": false,
-      "firmware_version": "FFV21.40.21 bc 5720-v1.39",
+      "firmware_version": "FFV21.81.3 bc 5720-v1.39",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "18:66:da:7e:11:01",
@@ -157,7 +157,7 @@
       "device": "eth3",
       "driver": "tg3",
       "enabled": false,
-      "firmware_version": "FFV21.40.21 bc 5720-v1.39",
+      "firmware_version": "FFV21.81.3 bc 5720-v1.39",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "18:66:da:7e:11:02",
@@ -175,7 +175,7 @@
       "device": "eth4",
       "driver": "tg3",
       "enabled": false,
-      "firmware_version": "FFV21.40.21 bc 5720-v1.39",
+      "firmware_version": "FFV21.81.3 bc 5720-v1.39",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "18:66:da:7e:11:03",
@@ -193,7 +193,7 @@
       "device": "eth5",
       "driver": "tg3",
       "enabled": false,
-      "firmware_version": "FFV21.40.21 bc 5720-v1.39",
+      "firmware_version": "FFV21.81.3 bc 5720-v1.39",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "18:66:da:7e:11:04",
diff --git a/input/grid5000/sites/lyon/clusters/nova/nodes/nova-23.yaml b/input/grid5000/sites/lyon/clusters/nova/nodes/nova-23.yaml
index 5df9dd4bb1bc03d06cc9dea2cf68db04c8dbda7d..e5beee3c51b3b0e93382a8affd1f0f98bcbe1cfb 100644
--- a/input/grid5000/sites/lyon/clusters/nova/nodes/nova-23.yaml
+++ b/input/grid5000/sites/lyon/clusters/nova/nodes/nova-23.yaml
@@ -8,10 +8,10 @@ nova-23:
     nb_threads: 32
     platform_type: x86_64
   bios:
-    release_date: 12/23/2019
+    release_date: 06/07/2021
     vendor: Dell Inc.
-    version: 2.11.0
-  bmc_version: 2.70.70.70
+    version: 2.13.0
+  bmc_version: 2.82.82.82
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R430
@@ -38,7 +38,7 @@ nova-23:
       management: true
     eth0:
       driver: ixgbe
-      firmware_version: 0x8000095d, 19.0.12
+      firmware_version: 0x8000095d, 19.5.12
       interface: Ethernet
       ip: 172.16.52.23
       mac: a0:36:9f:d2:c2:44
@@ -51,7 +51,7 @@ nova-23:
       vendor: Intel
     eth1:
       driver: ixgbe
-      firmware_version: 0x8000095d, 19.0.12
+      firmware_version: 0x8000095d, 19.5.12
       interface: Ethernet
       mac: a0:36:9f:d2:c2:46
       management: false
@@ -62,7 +62,7 @@ nova-23:
       vendor: Intel
     eth2:
       driver: tg3
-      firmware_version: FFV21.40.21 bc 5720-v1.39
+      firmware_version: FFV21.81.3 bc 5720-v1.39
       interface: Ethernet
       mac: 18:66:da:7e:11:01
       management: false
@@ -73,7 +73,7 @@ nova-23:
       vendor: Broadcom Inc. and subsidiaries
     eth3:
       driver: tg3
-      firmware_version: FFV21.40.21 bc 5720-v1.39
+      firmware_version: FFV21.81.3 bc 5720-v1.39
       interface: Ethernet
       mac: 18:66:da:7e:11:02
       management: false
@@ -84,7 +84,7 @@ nova-23:
       vendor: Broadcom Inc. and subsidiaries
     eth4:
       driver: tg3
-      firmware_version: FFV21.40.21 bc 5720-v1.39
+      firmware_version: FFV21.81.3 bc 5720-v1.39
       interface: Ethernet
       mac: 18:66:da:7e:11:03
       management: false
@@ -95,7 +95,7 @@ nova-23:
       vendor: Broadcom Inc. and subsidiaries
     eth5:
       driver: tg3
-      firmware_version: FFV21.40.21 bc 5720-v1.39
+      firmware_version: FFV21.81.3 bc 5720-v1.39
       interface: Ethernet
       mac: 18:66:da:7e:11:04
       management: false
diff --git a/lib/refrepo/valid/data/homogeneity.yaml.erb b/lib/refrepo/valid/data/homogeneity.yaml.erb
index 71947b189fb1fac273d0365b588f5df558c83216..ebe3397d61b30d082265d4d7920d33f11c48f604 100644
--- a/lib/refrepo/valid/data/homogeneity.yaml.erb
+++ b/lib/refrepo/valid/data/homogeneity.yaml.erb
@@ -72,16 +72,6 @@ lille:
     - ~storage_devices.pci-0000:18:00.0-scsi-0:0:5:0.model
     - ~storage_devices.pci-0000:18:00.0-scsi-0:0:5:0.vendor
 lyon:
-  nova-[22-23]:
-    - ~network_adapters.eth0.firmware_version
-    - ~network_adapters.eth1.firmware_version
-    - ~network_adapters.eth2.firmware_version
-    - ~network_adapters.eth3.firmware_version
-    - ~network_adapters.eth4.firmware_version
-    - ~network_adapters.eth5.firmware_version
-    - ~bios.release_date
-    - ~bios.version
-    - ~bmc_version
   nova-[23-24]:
     - ~bios.release_date
     - ~bios.version