diff --git a/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json b/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
index 8fa13496247beda4a8508bcd689bb1665d4ee79a..b4649fca2a538042d74a375213d948cb058451f7 100644
--- a/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
+++ b/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "03/21/2022",
+    "release_date": "03/09/2023",
     "vendor": "American Megatrends Inc.",
-    "version": 1.13
+    "version": 1.21
   },
-  "bmc_version": "0.18",
+  "bmc_version": "0.21",
   "chassis": {
     "manufacturer": "NVIDIA",
     "name": "DGXA100 920-23687-2530-000",
@@ -33,7 +33,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia1": {
@@ -50,7 +50,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia2": {
@@ -67,7 +67,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia3": {
@@ -84,7 +84,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia4": {
@@ -101,7 +101,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia5": {
@@ -118,7 +118,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia6": {
@@ -135,7 +135,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     },
     "nvidia7": {
@@ -152,7 +152,7 @@
         "fp-64": 9746000000000
       },
       "power_default_limit": "400.00 W",
-      "vbios_version": "92.00.36.00.04",
+      "vbios_version": "92.00.45.00.03",
       "vendor": "Nvidia"
     }
   },
diff --git a/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml b/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
index 6e4077381e6df6cf2e5961800f2de76ee9ffbc1b..e81d2a7caefdd6014c2b79b54129832e19469186 100644
--- a/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
+++ b/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
@@ -8,10 +8,10 @@ sirius-1:
     nb_threads: 256
     platform_type: x86_64
   bios:
-    release_date: 03/21/2022
+    release_date: 03/09/2023
     vendor: American Megatrends Inc.
-    version: 1.13
-  bmc_version: '0.18'
+    version: 1.21
+  bmc_version: '0.21'
   chassis:
     manufacturer: NVIDIA
     name: DGXA100 920-23687-2530-000
@@ -23,7 +23,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia1:
       cpu_affinity: 0
@@ -31,7 +31,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia2:
       cpu_affinity: 0
@@ -39,7 +39,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia3:
       cpu_affinity: 0
@@ -47,7 +47,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia4:
       cpu_affinity: 1
@@ -55,7 +55,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia5:
       cpu_affinity: 1
@@ -63,7 +63,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia6:
       cpu_affinity: 1
@@ -71,7 +71,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
     nvidia7:
       cpu_affinity: 1
@@ -79,7 +79,7 @@ sirius-1:
       memory: 42505076736
       model: A100-SXM4-40GB
       power_default_limit: 400.00 W
-      vbios_version: 92.00.36.00.04
+      vbios_version: 92.00.45.00.03
       vendor: Nvidia
   main_memory:
     ram_size: 1099511627776