diff --git a/services/bl99p-ea-ioc-01/debug.yaml b/services/bl99p-ea-ioc-01/debug.yaml
new file mode 100644
index 0000000..3f7a099
--- /dev/null
+++ b/services/bl99p-ea-ioc-01/debug.yaml
@@ -0,0 +1,50 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: debug-andor2
+  labels:
+    is_ioc: "true"
+spec:
+  serviceAccountName: default-full-access-mounted
+  containers:
+    - name: debug-andor2
+      image: gcr.io/diamond-privreg/controls/prod/iocs/ioc-adandor-linux-developer:2024.10.2
+      command:
+        - bash
+      args:
+        - "-c"
+        - |
+          echo "keep running indefinetely"
+          while true; do sleep 5; done
+      resources:
+        limits:
+          memory: "2Gi"
+          cpu: "1"
+          diamond.ac.uk/andor2usb: 1
+        requests:
+          memory: "1Gi"
+          cpu: "500m"
+          diamond.ac.uk/andor2usb: 1
+
+      # securityContext:
+      #   privileged: true
+      #   allowPrivilegeEscalation: true
+
+      volumeMounts:
+        - mountPath: /dev/bus/usb/
+          name: devices
+
+  volumes:
+    - name: devices
+      persistentVolumeClaim:
+        claimName: dev-usb
+
+  affinity:
+    nodeAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        nodeSelectorTerms:
+          - matchExpressions:
+              - key: kubernetes.io/hostname
+                operator: In
+                values:
+                  - bl99p-ea-serv-01.diamond.ac.uk
diff --git a/services/bl99p-ea-ioc-05/Chart.yaml b/services/bl99p-ea-ioc-05/Chart.yaml
index 5732737..2ed3edd 100644
--- a/services/bl99p-ea-ioc-05/Chart.yaml
+++ b/services/bl99p-ea-ioc-05/Chart.yaml
@@ -7,5 +7,5 @@ type: application
 
 dependencies:
   - name: ioc-instance
-    version: 4.0.0
-    repository: "oci://ghcr.io/epics-containers"
\ No newline at end of file
+    version: 4.1.2
+    repository: "oci://ghcr.io/epics-containers"
diff --git a/services/bl99p-ea-ioc-05/values.yaml b/services/bl99p-ea-ioc-05/values.yaml
index 8c8b7cb..8f1bbbc 100644
--- a/services/bl99p-ea-ioc-05/values.yaml
+++ b/services/bl99p-ea-ioc-05/values.yaml
@@ -1,6 +1,6 @@
-# yaml-language-server: $schema=https://github.com/epics-containers/ec-helm-charts/releases/download/3.4.4/ioc-instance.schema.json#/$defs/service
+# yaml-language-server: $schema=https://github.com/epics-containers/ec-helm-charts/releases/download/4.1.2/ioc-instance.schema.json#/$defs/service
 ioc-instance:
-  image: gcr.io/diamond-privreg/controls/prod/iocs/ioc-adandor-linux-runtime:2024.10.2 
+  image: gcr.io/diamond-privreg/controls/prod/iocs/ioc-adandor-linux-runtime:2024.10.2
 
   dataVolume:
     pvc: false
@@ -10,12 +10,20 @@ ioc-instance:
     limits:
       cpu: 2
       memory: 512Mi
-      diamond.ac.uk/andor2usb: 1
     requests:
       cpu: 500m
       memory: 128Mi
       diamond.ac.uk/andor2usb: 1
 
+  volumes:
+    - name: usb-devices
+      persistentVolumeClaim:
+        claimName: dev-usb
+
+  volumeMounts:
+    - mountPath: /dev/bus/usb/
+      name: usb-devices
+
   # NOTE: the following are suggestions to help with debugging IOCs
   # 1. replace the runtime container with the developer version
   #    this adds tools and compilers to the container so you
@@ -32,4 +40,4 @@ ioc-instance:
   #    is fixed.
   #
   # startCommand: sleep
-  # startArgs: infinity
\ No newline at end of file
+  # startArgs: infinity