diff --git a/swan-cern/values.yaml b/swan-cern/values.yaml
index e308837..402ebea 100644
--- a/swan-cern/values.yaml
+++ b/swan-cern/values.yaml
@@ -282,16 +282,15 @@ gpu-operator:
   driver:
     repository: registry.cern.ch/kubernetes
     image: nvidia-gpu-driver
-    version: "v550.54.15-6.8.4-200.fc39.x86_64"
+    version: "v550.54.15-6.6.13-200.fc39.x86_64"
     imagePullPolicy: Always
     manager:
       repository: registry.cern.ch/kubernetes
       version: v0.6.0
     licensingConfig:
       configMapName: "nvidia-grid-license"
-      nlsEnabled: false
-    nfd:
-      enabled: false
+    kernelModuleConfig:
+      name: kernel-module-params
   vgpuManager:
     repository: registry.cern.ch
     driverManager: