diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
index daaca636e3ccdff4d73f93d656bd3783c6a94508..3a0629d7265741d9454867fb4c684eb704bea003 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
@@ -43,7 +43,7 @@
       "memory": 10989000000,
       "model": "GeForce RTX 2080 Ti",
       "power_default_limit": "250.00 W",
-      "vbios_version": "90.02.17.00.B2",
+      "vbios_version": "90.02.17.00.AC",
       "vendor": "Nvidia"
     },
     "nvidia3": {
@@ -52,7 +52,7 @@
       "memory": 10989000000,
       "model": "GeForce RTX 2080 Ti",
       "power_default_limit": "250.00 W",
-      "vbios_version": "90.02.17.00.B2",
+      "vbios_version": "90.02.0B.40.09",
       "vendor": "Nvidia"
     }
   },
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
index b5f224c187d4e2958dac2f09126b62ed197af689..6e82e39388395c2e11a70dba9736f3912e637537 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
@@ -43,7 +43,7 @@
       "memory": 10989000000,
       "model": "GeForce RTX 2080 Ti",
       "power_default_limit": "250.00 W",
-      "vbios_version": "90.02.17.00.AC",
+      "vbios_version": "90.02.17.00.B2",
       "vendor": "Nvidia"
     },
     "nvidia3": {
diff --git a/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.yaml b/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.yaml
index a3457c0a02c268425c65f2b623489cfe8ac7e239..e6e6204c967e41ee0c06cdccf1b7de6cda6d46e6 100644
--- a/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.yaml
+++ b/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.yaml
@@ -39,7 +39,7 @@ graffiti-10:
       memory: 10989000000
       model: GeForce RTX 2080 Ti
       power_default_limit: 250.00 W
-      vbios_version: 90.02.17.00.B2
+      vbios_version: 90.02.17.00.AC
       vendor: Nvidia
     nvidia3:
       cpu_affinity: 1
@@ -47,7 +47,7 @@ graffiti-10:
       memory: 10989000000
       model: GeForce RTX 2080 Ti
       power_default_limit: 250.00 W
-      vbios_version: 90.02.17.00.B2
+      vbios_version: 90.02.0B.40.09
       vendor: Nvidia
   main_memory:
     ram_size: 137438953472
diff --git a/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.yaml b/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.yaml
index 125f84a009cf9c6ab74e10d120375830ecce9c17..db15a5f73f9ba275b516911802ac1ca6d3b59428 100644
--- a/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.yaml
+++ b/input/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.yaml
@@ -39,7 +39,7 @@ graffiti-2:
       memory: 10989000000
       model: GeForce RTX 2080 Ti
       power_default_limit: 250.00 W
-      vbios_version: 90.02.17.00.AC
+      vbios_version: 90.02.17.00.B2
       vendor: Nvidia
     nvidia3:
       vendor: Nvidia