diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
index 22ae6b58aa946db1c797145ee17250406ea16f5b..b582761cc4e5792ffe082e541a288578217f1de9 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json
@@ -50,7 +50,7 @@
       "device": "eth0",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "ip": "172.16.22.1",
       "ip6": "2001:660:4406:100:3::1",
@@ -71,7 +71,7 @@
       "device": "eth1",
       "driver": "mlx5_core",
       "enabled": false,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "b8:59:9f:b0:87:01",
diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
index 4d7e79d07d5bde06028715ad95d0115927f1c474..35589682e7c5e896286a0350f469ba0260aa2d24 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json
@@ -50,7 +50,7 @@
       "device": "eth0",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "ip": "172.16.22.2",
       "ip6": "2001:660:4406:100:3::2",
@@ -71,7 +71,7 @@
       "device": "eth1",
       "driver": "mlx5_core",
       "enabled": false,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "b8:59:9f:b0:87:09",
diff --git a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
index dcf275bc1ddea76a8b1842c1a282bbbd4e70d490..f848583ffa5402694f0b1ffa93acb794af01c3e4 100644
--- a/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
+++ b/data/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json
@@ -50,7 +50,7 @@
       "device": "eth0",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "ip": "172.16.22.3",
       "ip6": "2001:660:4406:100:3::3",
@@ -71,7 +71,7 @@
       "device": "eth1",
       "driver": "mlx5_core",
       "enabled": false,
-      "firmware_version": "14.25.8000 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "b8:59:9f:b0:86:e9",
diff --git a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.yaml b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.yaml
index 75c1647cade06bd2d5ff0af1a66e4e31c0f421a6..229d2c16888c6750396a16ede82d54f669111e81 100644
--- a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.yaml
+++ b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-1.yaml
@@ -25,7 +25,7 @@ troll-1:
       management: true
     eth0:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       ip: 172.16.22.1
       mac: b8:59:9f:b0:87:00
@@ -36,7 +36,7 @@ troll-1:
       vendor: Mellanox Technologies
     eth1:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       mac: b8:59:9f:b0:87:01
       management: false
diff --git a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.yaml b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.yaml
index 7809b7ca62bb1b587a90d58c14387935a184749c..1f096765dcfc2481793b077613cb26deaeb0de8a 100644
--- a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.yaml
+++ b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-2.yaml
@@ -25,7 +25,7 @@ troll-2:
       management: true
     eth0:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       ip: 172.16.22.2
       mac: b8:59:9f:b0:87:08
@@ -36,7 +36,7 @@ troll-2:
       vendor: Mellanox Technologies
     eth1:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       mac: b8:59:9f:b0:87:09
       management: false
diff --git a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.yaml b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.yaml
index 612ce0c7fe666b6087f1c88d30edcd9c71a4d82b..b6fa95c79ac2a6befe618fde0dbe6c88c9e1a0c2 100644
--- a/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.yaml
+++ b/input/grid5000/sites/grenoble/clusters/troll/nodes/troll-3.yaml
@@ -25,7 +25,7 @@ troll-3:
       management: true
     eth0:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       ip: 172.16.22.3
       mac: b8:59:9f:b0:86:e8
@@ -36,7 +36,7 @@ troll-3:
       vendor: Mellanox Technologies
     eth1:
       driver: mlx5_core
-      firmware_version: 14.25.8000 (DEL2810000034)
+      firmware_version: 14.24.8000 (DEL2810000034)
       interface: Ethernet
       mac: b8:59:9f:b0:86:e9
       management: false