diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
index e7389e4915d7c7199ff71f2cfb49a180b08874e8..8300daeab2df30b5f6007e189e0400cd2407c87a 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "05/30/2018",
+    "release_date": "06/14/2019",
     "vendor": "Dell Inc.",
-    "version": "1.4.9"
+    "version": "2.2.11"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
index 40b0786f3e2bbef2b66009ba4e0676dc44453475..8da25d61109462657c7c61f804cfde3a0c035b81 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "05/30/2018",
+    "release_date": "06/14/2019",
     "vendor": "Dell Inc.",
-    "version": "1.4.9"
+    "version": "2.2.11"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
index 77bc4850277d6e1e151aead142f901e8eb3312e1..59112d6103e5cdf4852c425ccf6a233f9b31fb0f 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "05/30/2018",
+    "release_date": "06/14/2019",
     "vendor": "Dell Inc.",
-    "version": "1.4.9"
+    "version": "2.2.11"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
index b5305efb4aef9b01497a3e2446a1d2a1a0454d55..20ff4d4940cab4bb7e3409c9393b070813192fe9 100644
--- a/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
+++ b/data/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.json
@@ -6,9 +6,9 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "05/30/2018",
+    "release_date": "06/14/2019",
     "vendor": "Dell Inc.",
-    "version": "1.4.9"
+    "version": "2.2.11"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.yaml
index b36a0976d3ba89fa08e3fee8996a0028ad9b18f8..feda97dbf679382ebc21eb5601200b7061e69240 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-58.yaml
@@ -7,9 +7,9 @@ grvingt-58:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 05/30/2018
+    release_date: 06/14/2019
     vendor: Dell Inc.
-    version: 1.4.9
+    version: 2.2.11
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.yaml
index 0abd04c12ed36df3f0e7be70a1d5fbc99bf08101..d873b2dbd600002b91d55d712312f013eb549f80 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-59.yaml
@@ -7,9 +7,9 @@ grvingt-59:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 05/30/2018
+    release_date: 06/14/2019
     vendor: Dell Inc.
-    version: 1.4.9
+    version: 2.2.11
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.yaml
index ccf674d8200eb8e019af21b7db94f04670ae5042..9598b377e7c2635576048f64836344a91a6cce72 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-61.yaml
@@ -7,9 +7,9 @@ grvingt-61:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 05/30/2018
+    release_date: 06/14/2019
     vendor: Dell Inc.
-    version: 1.4.9
+    version: 2.2.11
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420
diff --git a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.yaml b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.yaml
index e6c98219aecf8a613cccd5cc4f1eee51b29c653d..c0f4bd5e9292be6c0ee5a24417391f7e2090813e 100644
--- a/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.yaml
+++ b/input/grid5000/sites/nancy/clusters/grvingt/nodes/grvingt-64.yaml
@@ -7,9 +7,9 @@ grvingt-64:
     nb_threads: 64
     platform_type: x86_64
   bios:
-    release_date: 05/30/2018
+    release_date: 06/14/2019
     vendor: Dell Inc.
-    version: 1.4.9
+    version: 2.2.11
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6420