diff --git a/data/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.json b/data/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.json
index c131500295b04eaa26a5229b7e10aad50e2e9bc0..26ce043990952511190a19574c2f6b481a9cf2b6 100644
--- a/data/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.json
+++ b/data/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "08/27/2020",
+    "release_date": "01/07/2025",
     "vendor": "Dell Inc.",
-    "version": "2.8.2"
+    "version": "2.23.0"
   },
-  "bmc_version": "4.20.20.20",
+  "bmc_version": "unknown",
   "chassis": {
     "manufactured_at": "2020-12-05",
     "manufacturer": "Dell Inc.",
@@ -272,7 +272,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Cascade Lake-SP",
-    "microcode": "0x5003707",
+    "microcode": "0x5003801",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz",
     "vendor": "Intel",
diff --git a/input/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.yaml b/input/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.yaml
index 480e3bad57ea534b7fc7acc07d97d644e1cee084..63e27352c30d3c6395169ea90605940b469c6f5e 100644
--- a/input/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.yaml
+++ b/input/grid5000/sites/rennes/clusters/abacus28/nodes/abacus28-1.yaml
@@ -8,10 +8,10 @@ abacus28-1:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: '08/27/2020'
+    release_date: 01/07/2025
     vendor: Dell Inc.
-    version: 2.8.2
-  bmc_version: 4.20.20.20
+    version: 2.23.0
+  bmc_version: unknown
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C4140
@@ -153,7 +153,7 @@ abacus28-1:
     cache_l3: 23068672
     ht_capable: true
     instruction_set: x86-64
-    microcode: '0x5003707'
+    microcode: '0x5003801'
     model: Intel Xeon
     other_description: Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz
     vendor: Intel