diff --git a/data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json b/data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json
index 1a5c30c0960500b5b2f41f1591fb3e429b4cae2d..ec03bc40cce4931325ac606cb459d3573b1b0340 100644
--- a/data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json
+++ b/data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "02/14/2019",
+    "release_date": "06/11/2021",
     "vendor": "American Megatrends Inc.",
-    "version": "S2W_3A08"
+    "version": "S2W_3A12"
   },
-  "bmc_version": "3.30",
+  "bmc_version": "3.38",
   "chassis": {
     "manufacturer": "NVIDIA",
     "name": "DGX-1 with V100-32",
diff --git a/input/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.yaml b/input/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.yaml
index 025394620a982505500120df337bff24fe6c0f5e..03fcb38aa1363ed6b4d8a367be715bc84ddfccd8 100644
--- a/input/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.yaml
+++ b/input/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.yaml
@@ -8,10 +8,10 @@ gemini-1:
     nb_threads: 80
     platform_type: x86_64
   bios:
-    release_date: 02/14/2019
+    release_date: 06/11/2021
     vendor: American Megatrends Inc.
-    version: S2W_3A08
-  bmc_version: '3.30'
+    version: S2W_3A12
+  bmc_version: '3.38'
   chassis:
     manufacturer: NVIDIA
     name: DGX-1 with V100-32
diff --git a/lib/refrepo/valid/data/homogeneity.yaml.erb b/lib/refrepo/valid/data/homogeneity.yaml.erb
index ebe3397d61b30d082265d4d7920d33f11c48f604..438e753022e0cba5e924210a3880e8ce748d7e90 100644
--- a/lib/refrepo/valid/data/homogeneity.yaml.erb
+++ b/lib/refrepo/valid/data/homogeneity.yaml.erb
@@ -108,6 +108,10 @@ lyon:
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.size
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.vendor
     - ~storage_devices.pci-0000:02:04.0-scsi-0:0:1:0.firmware_version
+  gemini-[1-2]:
+    - ~bios.release_date
+    - ~bios.version
+    - ~bmc_version
 
 nancy:
   graffiti-[1-3]: