diff --git a/data/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.json b/data/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.json
index dfc63ecaf60705aaa5a943d2ea38ede2d3419183..251ff78f60b26e0fc339d9dd154e054fc1acdd27 100644
--- a/data/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.json
+++ b/data/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.json
@@ -41,7 +41,7 @@
       "device": "eth0",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "28.40.1000 (MT_0000000834)",
+      "firmware_version": "28.43.2026 (MT_0000000834)",
       "interface": "Ethernet",
       "ip": "172.16.57.3",
       "ip6": "2001:660:4406:400:a::3",
@@ -64,7 +64,7 @@
       "device": "eth1",
       "driver": "mlx5_core",
       "enabled": false,
-      "firmware_version": "28.40.1000 (MT_0000000834)",
+      "firmware_version": "28.43.2026 (MT_0000000834)",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "a0:88:c2:99:18:43",
diff --git a/input/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.yaml b/input/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.yaml
index 2cdc90ae5ae37c685c671c8cd55806dbc05e05d9..e510b0cf7c1feefa14c94e011a3041843383b932 100644
--- a/input/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.yaml
+++ b/input/grid5000/sites/lyon/clusters/hydra/nodes/hydra-3.yaml
@@ -29,7 +29,7 @@ hydra-3:
       management: true
     eth0:
       driver: mlx5_core
-      firmware_version: 28.40.1000 (MT_0000000834)
+      firmware_version: 28.43.2026 (MT_0000000834)
       interface: Ethernet
       ip: 172.16.57.3
       mac: a0:88:c2:99:18:42
@@ -42,7 +42,7 @@ hydra-3:
       vendor: Mellanox Technologies
     eth1:
       driver: mlx5_core
-      firmware_version: 28.40.1000 (MT_0000000834)
+      firmware_version: 28.43.2026 (MT_0000000834)
       interface: Ethernet
       mac: a0:88:c2:99:18:43
       management: false
diff --git a/lib/refrepo/valid/data/homogeneity.yaml.erb b/lib/refrepo/valid/data/homogeneity.yaml.erb
index 2f5804e184cde9753af9385b04411ea51387871b..69209f7d254935b6fbe5bbc3d449fdd24d30952a 100644
--- a/lib/refrepo/valid/data/homogeneity.yaml.erb
+++ b/lib/refrepo/valid/data/homogeneity.yaml.erb
@@ -208,7 +208,7 @@ lyon:
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.size
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.vendor
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.firmware_version
-  hydra-2:
+  hydra-[2-4]:
     - ~network_adapters.eth0.firmware_version
     - ~network_adapters.eth1.firmware_version
   neowise-[8-9]: