diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
index c9df620299480d1617a9b998d2abf765fd6af889..cc74ba4a3e70c14de4c020bb6832b00fd02a9764 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-1.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "10/07/2014",
+    "release_date": "7/08/2019",
     "vendor": "Dell Inc.",
-    "version": "2.5.3"
+    "version": "2.5.7"
   },
-  "bmc_version": "1.24",
+  "bmc_version": "2.53",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
index e32e00bc53beef5e72970a42f3e1222e41d00191..89a8bf83622e04c2815ddbc1ca89ba78c747b99f 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-2.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "10/07/2014",
+    "release_date": "7/08/2019",
     "vendor": "Dell Inc.",
-    "version": "2.5.3"
+    "version": "2.5.7"
   },
-  "bmc_version": "1.24",
+  "bmc_version": "2.53",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge C6220",
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
index f95d504969fcfc6450e2cd241e3e4b58e088293d..f2a21f9b3a38d46ec1153d23c0505b9ab365b16e 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
@@ -8,10 +8,10 @@ econome-1:
     nb_threads: 32
     platform_type: x86_64
   bios:
-    release_date: 10/07/2014
+    release_date: 7/08/2019
     vendor: Dell Inc.
-    version: 2.5.3
-  bmc_version: '1.24'
+    version: 2.5.7
+  bmc_version: '2.53'
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6220
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
index 64362ae2e0b44ed2d34b09c748f76ae1044bbec2..65933e491fa47cdd431e92f5ccbe2013beeff4ee 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
@@ -8,10 +8,10 @@ econome-2:
     nb_threads: 32
     platform_type: x86_64
   bios:
-    release_date: 10/07/2014
+    release_date: 7/08/2019
     vendor: Dell Inc.
-    version: 2.5.3
-  bmc_version: '1.24'
+    version: 2.5.7
+  bmc_version: '2.53'
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge C6220