diff --git a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
index ca44c896dd98d04ebb3ca8677a96a3ba3d8f8bb9..5cbf44d0c79a19c34ac24693dd08a7dc5dfa595b 100644
--- a/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
+++ b/data/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.json
@@ -8,7 +8,7 @@
   "bios": {
     "release_date": "09/06/2016",
     "vendor": "Dell Inc.",
-    "version": "2.2.5"
+    "version": "2.5.5"
   },
   "chassis": {
     "manufacturer": "Dell Inc.",
diff --git a/grid5000-all.json b/grid5000-all.json
index d7f5e5b0920cb068ec1ea8ce6f935ae77796cc64..e41b4152c71e30500302d6086711c26a60dd2e76 100644
--- a/grid5000-all.json
+++ b/grid5000-all.json
@@ -194934,7 +194934,7 @@
               "bios": {
                 "release_date": "09/06/2016",
                 "vendor": "Dell Inc.",
-                "version": "2.2.5"
+                "version": "2.5.5"
               },
               "chassis": {
                 "manufacturer": "Dell Inc.",
diff --git a/input/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.yaml b/input/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.yaml
index ffe2bfa13a1cd0ab27e8b6b11a1bc49fb772dba2..71133e45a8b6126dfd8334507e689c5a51ef238f 100644
--- a/input/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.yaml
+++ b/input/grid5000/sites/rennes/clusters/paravance/nodes/paravance-63.yaml
@@ -9,7 +9,7 @@ paravance-63:
   bios:
     release_date: 09/06/2016
     vendor: Dell Inc.
-    version: 2.2.5
+    version: 2.5.5
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R630
@@ -19,7 +19,7 @@ paravance-63:
   network_adapters:
     bmc:
       ip: 172.17.96.63
-      mac: b8:2a:72:fc:eb:a6
+      mac: b8:2a:72:fd:B8:04
       management: true
     eth0:
       driver: ixgbe