diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-1.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-1.json
index bd8eb3482af58b5f3b0d6d2c88d988780919253d..6a8ee4a4979d14fa0a7beb0a64bb9e3e44ed6878 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-1.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-1.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-10.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-10.json
index 7a3d92ecaad389fe4d3c37fe08ea3d8f258d4167..b4ce412a27db72489971b0a06f8ba33895e61918 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-10.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-10.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-11.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-11.json
index 25f4634244bfd58485c156d33d4106fce882bd01..bce71a41d542fae765b8feab9c98ec9bd8d5d790 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-11.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-11.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-12.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-12.json
index 2fb90a0a633cf321a6626cd2560137393341fe70..fc4d022a68cc17bd2667ca6734b3d15222dfd42c 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-12.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-12.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-2.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-2.json
index 87b55052bf090b80bbc75ecf3548a46b7c7723bc..4fe7be78e4fbd5982619ba67a3f387f97e5379bb 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-2.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-2.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-3.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-3.json
index 69beed518ec96f37001d4adf40d2cb7109ad0bc2..08bf37f557f708e7c095110e9cf8604001717a92 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-3.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-3.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-4.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-4.json
index 1e8c596564889eaa59ac673a13cc6ee5ba45a054..29df7948cd5ab6d9a2f8c6493baf50b8a4c1e909 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-4.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-4.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-5.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-5.json
index ee43b43928662efb48faf93e9a2a5bd8bc77f075..4f8a42ed63c23a11b7fbfbed6b1f24d9dc64ee3a 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-5.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-5.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-6.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-6.json
index 62c3de3cea49c5c96d94770ad91822d1409906c8..b822ad9362c93d7fa5890c5ced4522c237993a79 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-6.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-6.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-7.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-7.json
index 89247547e2f81cc41a4fcf59158e5ef4e158f849..15a792c2510e0564625fd39c1fa994568116215a 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-7.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-7.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-8.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-8.json
index 6b03c30b483016d4f1489e7a907fe46e0488ace4..695118637f9c127f653a4e1cf37a6ca050d9bb26 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-8.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-8.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-9.json b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-9.json
index a4d942dc6a7cfa6efb65c16e5890f302d3b115a0..3d74ea25bb3ce7740c146d321d629dae77880863 100644
--- a/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-9.json
+++ b/data/grid5000/sites/toulouse/clusters/estats/nodes/estats-9.json
@@ -106,7 +106,7 @@
   "software": {
     "forced-deployment-timestamp": 202007300948,
     "postinstall-version": "1.2023121409",
-    "standard-environment": "debian11-arm64-stdl4t"
+    "standard-environment": "debianl4t1135-arm64-std"
   },
   "storage_devices": [
     {
diff --git a/input/grid5000/sites/toulouse/clusters/estats/estats.yaml b/input/grid5000/sites/toulouse/clusters/estats/estats.yaml
index 190a98d596cd6a60cb82682a44d29aee9019da76..5d7e59d91fa097cd9665c5b3a5ab7df8b1d93f7e 100644
--- a/input/grid5000/sites/toulouse/clusters/estats/estats.yaml
+++ b/input/grid5000/sites/toulouse/clusters/estats/estats.yaml
@@ -33,6 +33,6 @@ nodes:
         vendor: Nvidia
         reservation: false
     software:
-      standard-environment: debian11-arm64-stdl4t
+      standard-environment: debianl4t1135-arm64-std
     management_tools:
       bmc_vendor_tool: "none"