diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
index 97f258b32f094e9743ca2de8c16cd5ec888b4c90..66433b3adcf55d7bdda368f1f0ecaefac00cc06e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "11/20/2018",
+    "release_date": "04/30/2019",
     "vendor": "Dell Inc.",
-    "version": "1.6.11"
+    "version": "2.1.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
index ada34dcd5416d7fc462c3a55549e5b254dc09099..d9f1806fbf1fb2106d054c294e3f52c31c14c86e 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "11/20/2018",
+    "release_date": "04/30/2019",
     "vendor": "Dell Inc.",
-    "version": "1.6.11"
+    "version": "2.1.8"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.yaml
index 8c6932e35c68c460bd7fbb006a94c5cc6b02558c..f817da8d83dc52a36c0c69423180879608278221 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-15.yaml
@@ -7,9 +7,9 @@ grvingt-15:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 11/20/2018
+    release_date: 04/30/2019
     vendor: Dell Inc.
-    version: 1.6.11
+    version: 2.1.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.yaml
index 20bd8fb7cda7129a01564ce30adbe392ad783a77..cc3e0d6ad50f9ab71d9b837c3e4f9f0ad08fe884 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-7.yaml
@@ -7,9 +7,9 @@ grvingt-7:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 11/20/2018
+    release_date: 04/30/2019
     vendor: Dell Inc.
-    version: 1.6.11
+    version: 2.1.8
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420