diff --git a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.json b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.json
index 6b13188d890d6edd4f21521b0db50f8a3c934c1d..7a906844bb16244c2ce5ffe8787a24df22054ac6 100644
--- a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.json
+++ b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.json
@@ -7,9 +7,9 @@
     "platform_type": "aarch64"
   },
   "bios": {
-    "release_date": "03/20/2020",
+    "release_date": "08/13/2020",
     "vendor": "GIGABYTE",
-    "version": "F29"
+    "version": "F34"
   },
   "bmc_version": "1.98",
   "chassis": {
diff --git a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.json b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.json
index 53fddda6b9991168146608ed9083d3105327c122..c34501bc31ef3536ea744fc9f2d579a5cb3eb1d5 100644
--- a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.json
+++ b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.json
@@ -7,9 +7,9 @@
     "platform_type": "aarch64"
   },
   "bios": {
-    "release_date": "03/20/2020",
+    "release_date": "08/13/2020",
     "vendor": "GIGABYTE",
-    "version": "F29"
+    "version": "F34"
   },
   "bmc_version": "1.98",
   "chassis": {
diff --git a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.json b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.json
index 6a4f54cc52634c4b91b49d3c2e22e4a05871c8ff..a58f157ccf952cb674d3ac234001dd2837b48ddc 100644
--- a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.json
+++ b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.json
@@ -7,9 +7,9 @@
     "platform_type": "aarch64"
   },
   "bios": {
-    "release_date": "03/20/2020",
+    "release_date": "08/13/2020",
     "vendor": "GIGABYTE",
-    "version": "F29"
+    "version": "F34"
   },
   "bmc_version": "1.98",
   "chassis": {
diff --git a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.json b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.json
index 0cb28ecea564d274f5d3739b56fd1a2417af3a82..c784eb8d326ec3f85b4ed7140f5231740424f1e1 100644
--- a/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.json
+++ b/data/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.json
@@ -7,9 +7,9 @@
     "platform_type": "aarch64"
   },
   "bios": {
-    "release_date": "03/20/2020",
+    "release_date": "08/13/2020",
     "vendor": "GIGABYTE",
-    "version": "F29"
+    "version": "F34"
   },
   "bmc_version": "1.98",
   "chassis": {
diff --git a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.yaml b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.yaml
index 32203357200f379858ebb6eb37f8eacee653cd4a..fb58abf4fe43e7d586c32b4382b1537feb598cb6 100644
--- a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.yaml
+++ b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-1.yaml
@@ -8,9 +8,9 @@ pyxis-1:
     nb_threads: 256
     platform_type: aarch64
   bios:
-    release_date: 03/20/2020
+    release_date: 08/13/2020
     vendor: GIGABYTE
-    version: F29
+    version: F34
   bmc_version: '1.98'
   chassis:
     manufacturer: GIGABYTE
diff --git a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.yaml b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.yaml
index 44b9a7f2eaeecbf0e58f4f04bee1d9b4355bbdfc..67fde5d41ebb619ddb137f1b2fadad7b8c9ebea4 100644
--- a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.yaml
+++ b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-2.yaml
@@ -8,9 +8,9 @@ pyxis-2:
     nb_threads: 256
     platform_type: aarch64
   bios:
-    release_date: 03/20/2020
+    release_date: 08/13/2020
     vendor: GIGABYTE
-    version: F29
+    version: F34
   bmc_version: '1.98'
   chassis:
     manufacturer: GIGABYTE
diff --git a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.yaml b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.yaml
index cfe771995fef7f1bb414537420fc503d96c57173..72ea32e0d3d24d92b7217b1e768f34ea7c4b20d6 100644
--- a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.yaml
+++ b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-3.yaml
@@ -8,9 +8,9 @@ pyxis-3:
     nb_threads: 256
     platform_type: aarch64
   bios:
-    release_date: 03/20/2020
+    release_date: 08/13/2020
     vendor: GIGABYTE
-    version: F29
+    version: F34
   bmc_version: '1.98'
   chassis:
     manufacturer: GIGABYTE
diff --git a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.yaml b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.yaml
index 6ce161d7306a7369219771fc199a78c75556b0f5..ef1ed8a3cc05bebae4f7c2ba4fe937ecd8b90254 100644
--- a/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.yaml
+++ b/input/grid5000/sites/lyon/clusters/pyxis/nodes/pyxis-4.yaml
@@ -8,9 +8,9 @@ pyxis-4:
     nb_threads: 256
     platform_type: aarch64
   bios:
-    release_date: 03/20/2020
+    release_date: 08/13/2020
     vendor: GIGABYTE
-    version: F29
+    version: F34
   bmc_version: '1.98'
   chassis:
     manufacturer: GIGABYTE